Updated on 2024/10/18

写真a

 
Furukawa Zentaro
 
Organization
Faculty of Environmental, Life, Natural Science and Technology Associate Professor
Position
Associate Professor
External link

Degree

  • 博士(工学) ( 2014.3   国立大学法人 九州大学 )

Research Interests

  • Greening

  • Slope Stability

  • Phytoremediation

  • Unsaturated Soil

  • Vegetation

  • Geotechnical Engineering

  • Geodisaster Prevention Engineering

  • Geoenvironmental Engineering

  • Solidified soil

Research Areas

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Geotechnical engineering  / Geotechnical Engineering, Geoenvironmental Engineering, Geodisaster Prevention Engineering

Education

  • Kyushu University   大学院工学府 博士後期課程   建設システム工学専攻

    2011.4 - 2014.3

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    Country: Japan

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  • Kyushu University   大学院工学府 修士課程   建設システム工学専攻

    2009.4 - 2011.3

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    Country: Japan

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  • Kyushu University   工学部   地球環境工学科 建設都市工学コース

    2005.4 - 2009.3

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    Country: Japan

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Research History

  • Okayama University   Faculty of Environmental and Life Science   Associate Professor

    2023.10

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  • Kyushu University   Department of Civil Engineering   Assistant Professor

    2014.4 - 2023.10

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Professional Memberships

  • The Japanese Association for Arid Land Studies

    2010

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  • Japanese Society of Civil Engineering

    2008

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  • Japanese Geotechnical Society

    2008

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Committee Memberships

  • 土木学会中国支部 4学会災害連絡協議会   委員 (地盤工学会中国支部幹事長として)  

    2024.7   

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    Committee type:Academic society

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  • 岡山市公害対策審議会   委員  

    2024.6   

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    Committee type:Municipal

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  • (公社)地盤工学会 地盤工学ジャーナル編集委員会   委員  

    2024.6   

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    Committee type:Academic society

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  • (公社)地盤工学会中国支部   幹事長  

    2024.4   

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    Committee type:Academic society

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  • (公社)地盤工学会   地球環境問題の解決に向けた環境地盤工学 分野の新たな展開に関する研究委員会  

    2023.7   

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  • (公社)土木学会 地盤工学委員会   委員  

    2020.4 - 2023.6   

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    Committee type:Academic society

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  • (公社)地盤工学会九州支部   主任幹事  

    2019.4 - 2020.2   

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    Committee type:Academic society

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  • (公社)地盤工学会   地盤工学会誌 編集委員  

    2017.4 - 2020.3   

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    Committee type:Academic society

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  • (一社)九州橋梁・構造工学研究会 (KABSE)   論文編集小委員会 委員  

    2014.4   

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  • (公社) 地盤工学会九州支部   幹事  

    2014.4 - 2023.9   

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Papers

  • Box shear and hydration properties of cement-treated sand subjected to initial shearing Reviewed

    Kento Kawamichi, Kiyonobu Kasama, Yuichi Yahiro, Zentaro Furukawa

    275 - 278   2024.9

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  • Biopotential Response of Plants on Irrigation, Wind, and Tensile Stimuli Reviewed

    Rina Takeda, Kiyonobu Kasama, Zentaro Furukawa

    Lecture Notes in Civil Engineering, EditorsProceedings of the 5th International Conference on Geotechnics for Sustainable Infrastructure Development   1 ( 1 )   1885 - 1896   2024.7

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  • Bayesian Hierarchical Model on Crushability of Pumice Particle Strength Reviewed

    I Wayan Ariyana Basoka, Kiyonobu Kasama, Zentaro Furukawa, Ahmad Rifa’i

    1 ( 1 )   1871 - 1884   2024.7

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  • The physical and mechanical properties of single pumice sand particle Reviewed

    I Wayan Ariyana Basoka, Kiyonobu Kasama, Zentaro Furukawa, Noriyuki Yasufuku, Ahmad Rifa’i

    International Journal of GEOMATE   26 ( 115 )   73 - 80   2024.3

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    DOI: 10.21660/2024.115.g13171

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  • A POST-DEFORMATION VERIFICATION METHOD BY RELIABILITY ANALYSIS FOR PERMEATION GROUTING METHOD Reviewed

    Zentaro FURUKAWA, Kiyonobu KASAMA, Yohei KATAYAMA, Teppei AKIMOTO, Kazuhiko UENO, Ayato TSUTSUMI

    Japanese Journal of JSCE   79 ( 12 )   23-00105   2023.12

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Japan Society of Civil Engineers  

    DOI: 10.2208/jscejj.23-00105

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  • 降雨・地盤・植生情報を考慮した機械学習によるCL 線の推定 Reviewed

    竹田梨夏, 笠間清伸, 古川全太郎

    第15回環境地盤工学シンポジウム論文集   530 - 534   2023.11

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  • 機械学習を用いたモンゴル乾燥地における薬用植物「カンゾウ」生存率の推定 Reviewed

    古川全太郎, 安福規之, 大嶺聖, 丸居篤, Indree Tuvsintogtokh, Bayart Mandakh

    第15回環境地盤工学シンポジウム論文集   384 - 389   2023.11

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  • 球磨盆地におけるミニディスクインフィルトロメータを用いた吸水度調査 Reviewed

    井上朝陽, 笠間清伸, 田浦夫充子, 古川全太郎, 八尋裕一

    第15回環境地盤工学シンポジウム論文集   643 - 646   2023.11

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  • 固化処理土のイオン交換容量と鉱物組成に着目した透水係数の推定 Reviewed

    俊成絃輝, 笠間清伸, 古川全太郎, 高田義人, 北原政宏, 西野智之, 春日井康夫, 片桐雅明

    第15回環境地盤工学シンポジウム論文集   240 - 245   2023.11

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  • 福岡県で発生した地すべり・土石流災害 Reviewed

    吉村辰朗, 山本健太郎, 古川全太郎

    地盤工学会災害調査論文報告集   1 ( 3 )   334 - 346   2023.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.11512/jgsdr.1.3_334

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  • SEISMIC RESPONSE ANALYSIS OF GROUND IMPROVED BY SAND COM- PACTION PILE METHOD CONSIDERING SPATIAL VARIABILITY Reviewed

    Naoki SAWADA, Kiyonobu KASAMA, Zentaro FURUKAWA, Hidekatsu TAKEUCHI, Kenji HARADA, Ryo HIDAKA

    79 ( 18 )   23-18083   2023.10

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  • CONSOLIDATION CHARACTERISTICS OF SOLIDIFIED TREATED SOIL CONSIDERING LIQUID LIMIT AND EXCHANGEABLE CATION Reviewed

    Genki Toshinari, Kiyonobu Kasama, Zentaro Furukawa, Yoshito TAKATA, Masahiro Kitahara, Tomoyuki Nishino, Yasuo Kasugai, Masaaki Katagiri

    79 ( 18 )   23-18081   2023.10

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    DOI: 10.2208/jscejj.23-18081

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  • SEISMIC DEFORMATION ANALYSIS OF GROUND IMPROVED BY PREMIX- ING METHOD CONSIDERING THE SPATIAL VARIABILITY OF STRENGTH Reviewed

    Youhei KATAYAMA, Teppei AKIMOTO, Kazuhiko UENO, Kiyonobu KASAMA, Zentaro FURUKAWA

    79 ( 18 )   23-18087   2023.10

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2208/jscejj.23-18087

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  • Micro–composition evolution of the undisturbed saline soil undergoing different freeze–thaw cycles Reviewed

    Mengxia Han, Wei Peng, Bing Ma, Qingbo Yu, Kiyonobu Kasama, Zentaro Furukawa, Cencen Niu, Qing Wang

    Cold Regions Science and Technology   210   103825   2023.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    The micro–composition of the soil is closely related to its engineering properties. In Northeast China, seasonal freezing and thawing can induce deterioration of the physicomechanical characteristics of saline soil, which can ultimately lead to engineering failures and geological disasters. To investigate the micro composition evolution including the microstructure and grain size distribution of saline soil under the influence of freeze–thaw cycles, mercury intrusion porosimetry (MIP) and laser particle size analysis (LPSA) were used to test undisturbed saline soil specimens undergoing different freeze–thaw cycles. The pore size distribution curves showed a double–peak shape and the grain size distribution curves showed a bidirectional change. Overall, the pores >0.4 μm increased while the pores smaller than 0.4 μm decreased with increasing freeze–thaw cycles. Moreover, the grain size distribution showed a different changing trend at a pore diameter of approximately 10 μm. During the whole freeze–thaw cycle process, the fragmentation of coarse particles (> 10 μm) and the aggregation of fine particles (< 10 μm) were evident, causing the transformation of different pore sizes, and the bidirectional change existed synchronously in the whole process. The freeze–thaw cycles for saline soil caused the lyotropic salt precipitation and dissolution and the ice volumetric expansion and ice segregation to change the grain size distribution leading to the evolution of pore distribution, ultimately changing the soil micro–composition and resulting in the change of macro engineering characteristics. The study is useful for understanding the change in the engineering properties of saline soil under freeze–thaw cycles from a microscale perspective.

    DOI: 10.1016/j.coldregions.2023.103825

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  • 浚渫土砂を用いた高圧脱水固化処理土ブロックの化学組成に着目した強度推定 Reviewed

    髙田義人, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 重村洋平

    第15回地盤改良シンポジウム論文集   371 - 374   2022.12

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  • Statistical analysis for estimating survival of licorice (Glycyrrhiza uralensis Fisch.) and improvement effects of surface ground environment Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Indree Tuvsintogtokh, Bayart Mandakh

    Journal of Arid Land Studies   32 ( S )   1 - 5   2022.12

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    DOI: 10.14976/jals.32.S_1

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  • Soil water distribution using subsurface string irrigation for water saving by negative pressure difference Reviewed

    Atsushi Marui, Kiyoshi Omine, Zentaro Furukawa, Noriyuki Yasufuku, Mattashi Izumi, Indree Tuvshintogtokh, Bayart Mandakh

    Journal of Arid Land Studies   32 ( S )   129 - 133   2022.12

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    DOI: 10.14976/jals.32.S_129

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  • An analytical study on enhancing water preservation utilizing the capillary barrier system in drylands for cultivation Reviewed

    Yuichiro Ito, Zentaro Furukawa, Adel Alowaisy, Noriyuki Yasufuku, Ryohei Ishikura

    Journal of Arid Land Studies   32 ( S )   101 - 105   2022.12

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    DOI: 10.14976/jals.32.S_101

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  • 強度の空間的ばらつきを考慮した浸透固化処理地盤の地震時における信頼性解析

    笠間清伸, 古川全太郎, 秋本哲平, Nguyen Binh, 片山遥平, 西田啓介

    第2 回交通地盤工学に関する国内シンポジウム論文概要集   94 - 95   2022.11

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  • Relationship between the Effect of Soil Reinforcement by Plant and Bioelectric Potential Reviewed

    Kodai Matsuda, Zentaro Furukawa, Kiyonobu Kasama

    Proceedings of GeoAsia7   M-006   2022.10

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  • ESTIMATION ON COEFFICIENT OF CONSOLIDATION AND PERMEABILITY DURING DEHYDRATION OF DREDGED CLAY Reviewed

    Zentaro FURUKAWA, Kiyonobu KASAMA, Yoshihisa SUGIMURA, Kazushi HAYASHI, Tomoyuki NISHINO, Yasuo KASUGAI, Masaaki KATAGIRI, Yoshito TAKATA

    Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)   78 ( 2 )   I_619 - I_624   2022.10

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    DOI: 10.2208/jscejoe.78.2_i_619

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  • Seismic Deformation Analysis of Ground Improved by Permeation Grouting Method Considering the Spatial Variability of Soil Parameter Reviewed

    78 ( 2 )   I_901 - I_906   2022.10

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    DOI: 10.2208/jscejoe.78.2_I_901

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  • スギ根系の地盤補強効果とせん断中の生体電位に関する研究 Reviewed

    松田昴大, 笠間清伸, 古川全太郎, 八尋裕一

    第11回土砂災害に関するシンポジウム論文集   89 - 94   2022.8

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  • 機械学習と力学モデルを併用した広域斜面崩壊予測の精度評価 Reviewed

    坂本達彦, 笠間清伸, 古川全太郎

    第11回土砂災害に関するシンポジウム論文集   77 - 82   2022.8

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  • A Study on Reduction and Transport of Cr(VI) in Two-dimensional Soils with Root Systems Reviewed

    Zentaro Furukawa, Kiyonobu Kasama, Yuichi Yahiro, Tomoki Morimoto

    Proc. of Third International Symposium on Coupled Phenomena in Environmental Geotechnics, Japanese Geotechnical Society Special Publication,   9 ( 7 )   337 - 342   2021.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:The Japanese Geotechnical Society  

    DOI: 10.3208/jgssp.v09.cpeg054

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  • モンゴル乾燥地における薬用植物「カンゾウ」適正生存環境予測のための機械学習を用いたロジスティック回帰分析 Reviewed

    古川全太郎, 安福規之, 大嶺聖, 丸居篤, 笠間清伸, Indree Tuvsintogtokh, Bayart Mandakh

    第14回環境地盤工学シンポジウム論文集   229 - 236   2021.9

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  • 原位置一面せん断試験によるスギ根系の地盤補強効果と生体電位の関係 Reviewed

    松田昂大, 古川全太郎, 笠間清伸, 八尋裕一

    第14回環境地盤工学シンポジウム論文集   237 - 242   2021.9

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  • Practical reliability analysis for earthquake-induced 3D landslide using stochastic response surface method Reviewed

    Kiyonobu Kasama, Zentaro Furukawa, Lihang Hu

    COMPUTERS AND GEOTECHNICS   137   104303   2021.9

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCI LTD  

    This study investigates the effect of spatial variability on the stability of a real 3D slope subjected to earthquakes by conventional Monte Carlo simulation (MCS) and a stochastic response surface method. The stochastic response surface method used in this study (VRSRSM) was combined with a variance reduction method due to spatial averaging of soil parameters in slope failure to reduce a large computational load due to the realization of spatially correlated input parameters in three-dimensional space. In order to verify the applicability of the stochastic response surface method with a variance reduction method for 3D slope reliability, the safety factor for a simple 3D slope under non-seismic and seismic conditions was analyzed by MCS and VRSRSM. The VRSRSM was applied to risk evaluation of deep-seated landslides caused by the 2016 Kumamoto earthquake along with backcalculation of strength parameters based on the slope failure geometry and field investigation.

    DOI: 10.1016/j.compgeo.2021.104303

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  • Cyclic shear property and seismic runout analysis for pumice fall deposit

    Kiyonobu Kasama, Zentaro Furukawa, Noriyuki Yasufuku

    SOIL DYNAMICS AND EARTHQUAKE ENGINEERING   143   2021.4

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    This paper presents the physical properties of pumice fall deposit sampled at Takanodai, Minami-Aso village, Kumamoto Prefecture in JAPAN, where long runout landslide took place due to the main shock from the 2016 Kumamoto earthquake. A series of direct box shear tests under various conditions such as constant-stress, constant-volume and cyclic-shear loading conditions was conducted for undisturbed and unsaturated samples of pumice fall deposit to evaluate shear strength properties and seismic behaviors. Based on the slope stability analysis followed by the soil runout analysis at Takanodai, the pumice fall deposit layer shows a large horizontal displacement. While pumice fall deposit layer has enough stability under a normal condition, the strength reduction induced by the soil particle crushing is considered to be one of the factors caused a long runout landslide at the above site.

    DOI: 10.1016/j.soildyn.2021.106588

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  • Instability evaluation of rubble mound for breakwaters subjected to tsunami-induced overflow and seepage flow Reviewed

    Kiyonobu Kasama, Kouki Zen, Yasuyuki Nakagawa, Zentaro Furukawa

    SOILS AND FOUNDATIONS   60 ( 6 )   1532 - 1545   2020.12

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:JAPANESE GEOTECHNICAL SOC  

    This paper presents a formula to estimate the stable weight of a rubble mound for breakwaters, considering the tsunami-induced overflow and seepage flow, based on the theoretical force balance among the frictional resistance of the rubble mound, the tractive force of the water flow over the caisson to the rubble mound and the seepage force of the rubble mound through the breakwaters. A series of hydraulic model tests was conducted on the scale of 1/100 for the Kamaishi Harbor Mouth Breakwaters in order to confirm the effectiveness of the proposed formula. Using the test results, the stability of rubble mounds for breakwaters was evaluated from the geotechnical engineering and hydrodynamical points of view. (C) 2020 Production and hosting by Elsevier B.V. on behalf of The Japanese Geotechnical Society.

    DOI: 10.1016/j.sandf.2020.10.006

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  • 浚渫土砂を用いた高圧脱水固化処理土の水セメント重量比と一軸圧縮強度特性 Reviewed

    上野和敬, 笠間清伸, 中川康之, 古川全太郎, 善 功企, 春日井康夫, 片桐雅明, 瀬賀康浩, 南 正治, 末次広児, 高嶋紀子

    第14 回地盤改良シンポジウム論文集   29 - 32   2020.12

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  • スギ根系の地震時斜面安定への影響に関する実験的・解析的検討 Reviewed

    古川全太郎, 笠間清伸, 八尋裕一

    第10回土砂災害に関するシンポジウム論文集   121 - 126   2020.8

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  • PERMEABILITY AND CONSOLIDATION PROPERTIES OF CEMENT-TREATED CLAY IN TERMS OF EXCHANGEABLE CATIONS Reviewed

    76 ( 3 )   99 - 109   2020.7

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  • STABILITY EVALUATION OF HIGHWAY EMBANKMENT REINFORCED WITH SPIRAL BLADED DRAIN PIPE REINFORCEMENTS Reviewed

    76 ( 1 )   99 - 109   2020.1

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    DOI: 10.2208/jscejge.76.1_99

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  • Numerical analysis of phytoremediation for Cr6+ contaminated ground Reviewed

    Taishi Koga, Zentaro Furukawa, Kiyonobu Kasama, Tomoki Morimoto

    GEOTECHNICS FOR SUSTAINABLE INFRASTRUCTURE DEVELOPMENT   62   1281 - 1286   2019.11

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:SPRINGER-VERLAG SINGAPORE PTE LTD  

    Phytoremediation is recently paid attention as one of the low-cost and sustainable methods especially for remedying heavy metal contaminated ground. However, there are several cases that it may not be effective because plant growth is often dominated by geotechnical and climatic environments. To perform this method efficiently and effectively, it is necessary to evaluate the relationship between plant growth and geo-chemical and physical environments. Therefore, authors developed "geo-environment - plant root growth simulator" in order to estimate the future distribution of chemical substances in the ground. The explicit-finite-difference-method was applied on the simulator. The movement of soil moisture and water soluble substance can be modelled by Richard's equation and advection-dispersion-equation. As a targeted pollutant, hexavalent chromium (Cr6+) was chosen. This paper conducted a parametric study with changing three parameters such as the initial length of root (L), solute absorption speed of root (K-p), and root length density (L-v2) about the movement of chemical substances in unsaturated ground on a cylindrical coordinate system. As a result, in this numerical condition, the initial length of root had the largest effect for phytoremediation in the three parameters.

    DOI: 10.1007/978-981-15-2184-3_169

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  • Evaluation of survival rate of Licorice (Glycyrrhiza uralensis Fisch) in semi-arid region by statistical analysis Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui

    GEOTECHNICS FOR SUSTAINABLE INFRASTRUCTURE DEVELOPMENT   62   759 - 766   2019.11

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:SPRINGER-VERLAG SINGAPORE PTE LTD  

    Authors have been working on greening experiment of precious medicinal plant licorice (Glycyrrhiza uralensis Fisch.) by using developed GSMs (Greening Soil Materials) in non-habitat area of Southern Mongolia to combat for progression of desertification. GSM is made of sand and compost that can be taken around targeting ground. It can be controlled moisture and nutrient retention capacity in shallow part of ground for growing plants healthily by fixing the mixing ratio of the materials. It can be made and set easily and affordably. In this paper, for clarifying key geo-environmental factors of GSM to survive seeds of licorice, principal component analysis, and for making estimation formula of survival of licorice, multiple regression analysis were conducted. 13 kinds of parameters important for growth of plant such as volumes per one seed of licorice, water contention, CaCO3-Ca, pH, EC, various water soluble, and exchangeable cations of GSM were used by these analysis.

    DOI: 10.1007/978-981-15-2184-3_99

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  • Bioelectric potential of plant undertaking shear strength on shear test Reviewed

    Naoki Tashiro, Zentaro Furukawa, Kiyonobu Kasama

    GEOTECHNICS FOR SUSTAINABLE INFRASTRUCTURE DEVELOPMENT   62   1001 - 1006   2019.11

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    Plant has a strong influence on shear strength properties of soil. Recently, slope protection method using plant is increased in public works, thus mechanism of preventing slope failure by root is expected to be clarified. In this study, in order to clarify relationships between plant and shear strength properties of soil, shear box tests of soil with plant were conducted. The strength properties of soil focusing on the number of plant were evaluated by measuring shear stress and strength parameters of soil with plant. Furthermore, vertical displacement, horizontal displacement and bioelectric potential of stem and root were measured during shear test. The relationship between bioelectric potential of plant and shearing behaviour of soil was considered. As a result of shear box tests, when plant was existed in the area of shear box, strength parameter c(d), phi(d) was increased respectively compared with the area without root. Furthermore, amplitude of bioelectric potential was changed after maximum shear stress was shown.

    DOI: 10.1007/978-981-15-2184-3_131

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  • Strength and cement hydration properties of cement-treated soil Reviewed

    Kazutaka Ueno, Kiyonobu Kasama, Zentaro Furukawa

    GEOTECHNICS FOR SUSTAINABLE INFRASTRUCTURE DEVELOPMENT   62   587 - 591   2019.11

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    As one of the recycling methods for soft clay slurry, a technique called the cement-mixing and mechanical dehydration (CMD) method has been developed in the field of geotechnical engineering. CMD is enable us to manufacture high strength cement-mixing blocks and dehydrate clay with high water content. This study investigated water content, ignition loss and unconfined compressive strength of the soil treated by CMD and evaluated its strength and cement hydration properties in order to estimate the CMD treated cement blocks.

    DOI: 10.1007/978-981-15-2184-3_75

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  • 植生生長パラメータ-が汚染地盤の浄化に及ぼす効果の解析的評価 Reviewed

    古賀泰史, 古川全太郎, 笠間清伸, 森元友紀

    第13回環境地盤工学シンポジウム論文集   45 - 50   2019.9

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  • 根系を含む土のせん断が植物根系の生体電位に及ぼす影響 Reviewed

    田代直樹, 古川全太郎, 笠間清伸, 八尋裕一

    第13回環境地盤工学シンポジウム論文集   405 - 408   2019.9

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  • モンゴル乾燥地における薬用植物カンゾウ種子の発芽・生存に関わる要因分析 Reviewed

    古川全太郎, 安福規之, 笠間清伸, 大嶺聖, 丸居篤, Indree Tuvsintogtokh, Bayart Mandakh

    第13回環境地盤工学シンポジウム論文集   409 - 412   2019.9

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  • Numerical Analysis on the Stability of Highway Embankment Reinforced with Spiral Bladed Drain Pipe Reinforcements Reviewed

    Kiyonobu Kasama, Yasutaka Ito, Zentaro Furukawa, Tomohiro Hamasaki, Kenji Matsukata

    Proc. of 7th Asia-Pacific Conference on Unsaturated Soils (AP-UNSAT 2019)   565 - 568   2019.8

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    The purpose of this paper is to develop a new earth reinforcement technology called "The SDPR method" having both functions of a single earth reinforcement to increases the embankment strength and a drainage pipe to lower a ground water level in embankment at the same time. This paper summarizes the effectiveness of the SDPR method by means of unsaturated-saturated seepage analysis and slope stability analysis in terms of the drainage effect, reinforcement effect and unsaturation effect of SDPRs.

    DOI: 10.3208/jgssp.v07.087

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  • 粘り強い防波堤のための被覆ブロックの安定性解析 Reviewed

    竹下修平, 笠間清伸, 中川康之, 善功企, 古川全太郎, 八尋裕一

    自然災害研究協議会 西部地区部会報   ( 43 )   25 - 28   2019.2

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  • 排水機能を有する地盤補強材を打設した盛土の安定解析 Reviewed

    伊藤裕孝, 笠間清伸, 浜崎智洋, 松方健治, 古川全太郎

    自然災害研究協議会 西部地区部会報   ( 43 )   21 - 24   2019.2

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  • 確率応答曲面法を用いた三次元斜面安定解析 Reviewed

    笠間清伸, 古川全太郎

    第61回地盤工学シンポジウム 平成30年度論文集   179 - 184   2018.12

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  • 平成29 年7 月九州北部豪雨で発生した斜面崩壊と各種降雨指標に関する分析 Reviewed

    古川全太郎, 笠間清伸, 髙橋亮丞

    第61回地盤工学シンポジウム 平成30年度論文集   185 - 190   2018.12

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  • ひも状繊維材料の毛管上昇特性を活かした地盤内水分環境改善と植生成長への効果 Reviewed

    村上喬紀, 古川全太郎, 安福規之, 石藏良平

    第61回地盤工学シンポジウム 平成30年度論文集   293 - 296   2018.12

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  • 高圧脱水固化処理土の水溶性・交換性陽イオンと圧密・透水特性 Reviewed

    古川全太郎, 笠間清伸, 八尋裕一, 木須瞳, 豊里亮喜

    第13回地盤改良シンポジウム論文集   513 - 518   2018.10

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  • 高圧脱水固化処理した浚渫土砂ブロックの強度推定 Reviewed

    笠間清伸, 中川康之, 善功企, 古川全太郎, 八尋裕一

    第13回地盤改良シンポジウム論文集   509 - 512   2018.10

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  • A HYDRAULIC MODEL EXPETIMENTS FOR THE DIMENSION OF ARMOR BLOCKS UNDER OVERFLOW AND SEEPAGE FLOW ACTION Reviewed

    Shuhei TAKESHITA, Kiyonobu KASAMA, Yasuyuki NAKAGAWA, Kouki ZEN, Zentaro FURUKAWA, Yuichi YAHIRO

    Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)   74 ( 2 )   I_354 - I_359   2018.10

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    DOI: 10.2208/jscejoe.74.i_354

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  • Drainage Effect for Embankment by Drainpipe Reinforcement Reviewed

    Yasutaka Ito, Kiyonobu Kasama, Tomohiro Hamasaki, Zentaro Furukawa

    Proc. of the First International Conference on Press-in Engineering 2018   311 - 316   2018.9

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  • Seismic stability evaluation of volcanic soil at Takanodai, Minamiaso village, Kumamoto Reviewed

    13 ( 3 )   171 - 181   2018.9

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    DOI: 10.3208/jgs.13.171

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  • Solute Movement Analysis on Unsaturated Ground Using Advection-Diffusion Model Considering Growth of Plants Reviewed

    Zentaro Furukawa, Kiyonobu Kasama, Akane Fujisawa

    Proc. of the 7th International Conference on Unsaturated Soils (UNSAT 2018)   2   1285 - 1290   2018.8

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  • A Hydraulic Model Experiments for the Stability of Armor Blocks at Tsunami and Seepage Flow Action Reviewed

    Syuhei Takeshita, Kiyonobu Kasama, Yashuyuki Nakagawa, Kouki ZEN, Zentaro Furukawa, Yuichi Yahiro

    Proc. of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018   2018-June   681 - 685   2018.6

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    In order to improve the stability of breakwater due to tsunami-induced overflow and seepage flow, it is effective that putting armor blocks on the harbor-side mound of breakwater. A hydraulic model experiment for the model of Kamaishi Bay breakwaters under tsunami condition was conducted to evaluate the extent of armor block damage focusing on the weight, the height ratio (the ratio of the armor block height to the armor block diameter) and the open ratio of the armor block (the ratio of the open volume to the armor block volume).

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  • Water Absorption and Transportation Properties of Fibroid Materials in Unsaturated Ground Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Takanori Murakami

    Proc. of the 5th Korea-Japan Joint Workshop on Unsaturated Soils   95 - 100   2018.5

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  • A Numerical Analysis on Mass Transportation in Unsaturated Ground Considering Growth of Root Reviewed

    Taishi Koga, Kiyonobu Kasama, Zentaro Furukawa

    Proc. of the 5th Korea-Japan Joint Workshop on Unsaturated Soils   65 - 70   2018.5

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  • Vegetation Experiment for Remedying Hexavalent Chromium (Cr6+)-Contaminated Unsaturated Soil by Utilizing Growth of Root Reviewed

    Tomoki Morimoto, Kiyonobu Kasama, Zentaro Furukawa

    Proc. of the 5th Korea-Japan Joint Workshop on Unsaturated Soils,   131 - 136   2018.5

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  • 飽和・不飽和浸透流解析による盛土に対するSDPRの排水効果の検討 Reviewed

    伊藤裕孝, 笠間清伸, 浜崎智洋, 松方健治, 古川全太郎

    自然災害研究協議会西部地区部会報 : 研究論文集   42   5 - 8   2018.2

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  • 地盤の深層崩壊に伴う土砂崩壊リスクの評価 Reviewed

    田中大貴, 笠間清伸, 古川全太郎

    自然災害研究協議会西部地区部会報 : 研究論文集   42   5 - 8   2018.2

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  • 平成29年7月九州北部豪雨で被災した斜面崩壊の形状と土量の分析 Reviewed

    髙橋亮丞, 笠間清伸, 古川全太郎, 山本秀平, 中西隆之介

    自然災害研究協議会西部地区部会報 : 研究論文集   42   75 - 78   2018.2

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  • 平成29年7月九州北部豪雨で被災した深層風化斜面の物理特性の分析 Reviewed

    山本秀平, 髙橋亮丞, 笠間清伸, 古川全太郎, 八尋裕一

    自然災害研究協議会西部地区部会報 : 研究論文集   42   79 - 82   2018.2

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  • 耐津波防波堤に用いる被覆ブロックの最適な形状に関する検討 Reviewed

    竹下修平, 笠間清伸, 平澤充成, 善功企, 古川全太郎, 八尋裕一

    自然災害研究協議会西部地区部会報 : 研究論文集   42   1 - 4   2018.2

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  • A FUNDAMENTAL ANALYSIS ON ADVECTION-DISPERTION MODEL CONSIDERING GROWTH OF PLANT UNDER SEVERAL SWCC CONDITIONS Reviewed

    Zentaro FURUKAWA, Kiyonobu KASAMA, Akane FUJISAWA

    Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))   73 ( 2 )   I_97 - I_104   2018.1

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    DOI: 10.2208/jscejam.73.i_97

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  • A HYDRAULIC MODEL EXPETIMENTS FOR THE STABILITY OF ARMOR BLOCKS AT TSUNAMI AND SEEPAGE FLOW ACTION Reviewed

    Shuhei TAKESHITA, Kiyonobu KASAMA, Mitsunari HIRASAWA, Kouki ZEN, Zentaro FURUKAWA, Yuichi YAHIRO

    Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)   73 ( 2 )   I_108 - I_113   2017.10

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    DOI: 10.2208/jscejoe.73.i_108

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  • 緑化土質材料の地盤環境がモンゴル乾燥地における薬用植物「カンゾウ」の生存に与える影響の重回帰分析 Reviewed

    古川全太郎, 安福規之, 笠間清伸, 大嶺聖, 丸居篤

    第12回環境地盤工学シンポジウム論文集   395 - 398   2017.9

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  • 高圧脱水固化処理した関門粘土の脱水特性および強度特性 Reviewed

    豊里亮喜, 笠間清伸, 古川全太郎, 八尋裕一

    第12回環境地盤工学シンポジウム論文集   511 - 514   2017.9

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  • セメント添加した高強度脱水固化体の海中環境調査 Reviewed

    笠間清伸, 平澤充成, 善功企, 古川全太郎

    基礎工   45 ( 9 )   32 - 34   2017.9

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  • 浚渫土砂ブロックの材料特性と道路構造設計 Reviewed

    笠間清伸, 善功企, 平澤充成, 古川全太郎, 八尋裕一, 中道正人, 山口誠, 久賀圭介, 片桐雅明, 長野敏之

    第12回環境地盤工学シンポジウム論文集   107 - 110   2017.9

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  • 二次元型植生実験による効率的な六価クロム汚染土壌浄化に関する検討 Reviewed

    森元友紀, 古川全太郎, 笠間清伸, 八尋裕一

    第12回環境地盤工学シンポジウム論文集   403 - 406   2017.9

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  • 脱水固化処理して作製した浚渫土砂ブロックの長期強度特性と海洋環境適応性 Reviewed

    笠間 清伸, 堂本佳世, 平澤 充成, 善 功企, 古川全太郎

    土木学会論文集C(地圏工学)   Vol. 73 ( No. 2 )   pp. 186 - 194   2017.5

  • 南阿蘇村高野台地区に分布する火山灰質土の土質特性 Reviewed

    山縣史朗, 笠間 清伸, 古川 全太郎, 田中 大貴, 八尋裕一

    自然災害研究協議会西部地区部会報   ( 41 )   25 - 28   2017.2

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  • 越流・浸透流作用時における被覆ブロックの安定性に関する実験結果 Reviewed

    竹下修平, 笠間 清伸, 井上翔太, 古川 全太郎, 八尋 裕一

    自然災害研究協議会西部地区部会報   ( 41 )   37 - 40   2017.2

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  • 熊本地震による斜面災害の崩壊形状の検討 Reviewed

    田中 大貴, 笠間 清伸, 古川 全太郎, 中西隆之介

    自然災害研究協議会西部地区部会報   ( 41 )   85 - 88   2017.2

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  • 有限要素法を用いた防波堤の破壊判定と腹付工の効果の検討 Reviewed

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    自然災害研究協議会西部地区会報   ( 41 )   33 - 36   2017.2

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  • 浚渫土砂を用いて築造した道路の荷重伝搬・沈下特性 Reviewed

    堂本佳世, 笠間清伸, 平澤充成, 善功企, 古川全太郎, 八尋裕一, 中道正人, 山口誠, 久賀圭介, 片桐雅明, 川原修, 長野敏之

    第60回地盤工学シンポジウム論文集   137 - 140   2016.12

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  • An Attempt for Producing Cement-mixed and Hydraulically-consolidated clay Reviewed

    Ryoki Toyosato, Zentaro Furukawa, Kiyonobu Kasama, Yuichi Yahiro

    Proc. of the 8th Asian Joint Symposium on Geotechnical and Geoenvironmental Engineering JS-Tainan 2016   98 - 99   2016.11

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  • A Numerical Study for Root Growth considering Advection-Diffusion-Absorption of Solution in the Ground Reviewed

    Akane Fujisawa, Zentaro Furukawa, Kiyonobu Kasama

    Proc. of the 8th Asian Joint Symposium on Geotechnical and Geoenvironmental Engineering JS-Tainan 2016   29 - 32   2016.11

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  • The Landslide Run-out Estimation Using a Three-dimensional Slope Stability Analysis Reviewed

    Hiroki Tanaka, Kiyonobu Kasama, Zentaro Furukawa

    Proc. of the 8th Asian Joint Symposium on Geotechnical and Geoenvironmental Engineering JS-Tainan 2016   53 - 58   2016.11

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  • Long Term Mechanical and Load Transmission Properties of Soil-Concrete Block Reviewed

    Kayo Doumoto, Kiyonobu Kasama, Mitsunari Hirasawa, Kouki Zen, Zentaro Furukawa, Yuichi Yahiro, Masato Nakamichi, Makoto Yamaguchi, Takashi Umeyama, Masaaki Katagiri, Osamu Kawahara, Toshiyuki Nagano

    Proc.of the Sixth International Conference on Geotechnique, Construction Materials and Environment (Geomate 2016)   205 - 209   2016.11

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  • Hydraulic Model Experiments on Dimensions of Armor Units for the Resilient Breakwaters Reviewed

    Shota Inoue, Kiyonobu Kasama, Mitsunari Hirasawa, Kouki Zen, Zentaro Furukawa, Yuichi Yahiro

    Proc.of the Sixth International Conference on Geotechnique, Construction Materials and Environment (Geomate 2016)   139 - 144   2016.11

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  • Moisture Retention Effect of Greening Soil Material (GSM) for Survival of Licorice (Glycyrrhiza uralensis Fisch.) in Mongolian Arid Land Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Bayart Mandakh, Indree Tuvsintogtokh

    Proc. of the 8th Asian Joint Symposium on Geotechnical and Geoenvironmental Engineering JS-Tainan 2016   43 - 48   2016.11

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  • A study on effects and functions of developed Greening Soil Materials (GSM) for combating desertification Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Ren Kameoka

    Japanese Geotechnical Society Special Publication, The 15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering   2 ( 56 )   1928 - 1933   2016.11

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    Desertification is one of the most critical geo-environmental problems. The purpose of this research is to develop the sustainable and high added value anti-desertification method by utilizing medicinal plant licorice (Glycyrrhiza uralensis). It is one of the most valuable medicinal plants which grow naturally in arid region, such as Mongolia and China, but the distribution area is decreasing recently. Therefore, planting licorice in Mongolian arid region by simple and inexpensive method could be "sustainable and high added value greening", which can satisfy geo-environmental improvement, expansion of distribution area of licorice, and conservation of natural ecological resource at the same time. In order to achieve these purpose, we developed Greening Soil Material (GSM), which is pipe-shaped and has several times higher water and nutrient retention capacity for planting licorice in deteriorated area. In this paper, cultural experiments were conducted in sandy ground simulated arid region and Non-habitat of licorice in Mongolia by using GSM in order to grasp suitable soil water and calcium condition, setting direction and outer layer processing were examined for survival and growth of licorice. It could be revealed that 1) medicinal ingredient in the root tended to become higher by using GSM whose available moisture has 3 to 10 times higher than the Mongolian soils, 2) root length and weight became bigger by using GSM which contains around 18% of CaCO3, 3) survival rate of the conditions setting GSM horizontally was higher than the conditions setting GSM vertically, 4) survival rate of the conditions which GSM contained 10% of compost or potting soil as the dry weight ratio was higher than other conditions, and 5) the more Ca2+ had been kept in the GSM, the higher survival rate was.

    DOI: 10.3208/jgssp.jpn-052

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  • 浚渫土砂インターロッキングブロックの有害物質溶出特性 Reviewed

    堂本佳世, 笠間清伸, 平澤充成, 善功企, 古川全太郎, 八尋裕一, 中道正人, 山口誠, 久賀圭介, 片桐雅明, 川原修, 長野敏之

    第12回地盤改良シンポジウム論文集   273 - 276   2016.10

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  • 三次元斜面安定解析を用いた崩壊土砂量および被害範囲推定に関する一考察 Reviewed

    田中大貴, 笠間清伸, 古川全太郎

    第8回土砂災害に関するシンポジウム論文集   187 - 192   2016.9

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  • 盛土に打設した排水性補強材の降雨・地震時の安全率改善効果 Reviewed

    古川全太郎, 笠間清伸, 濵崎智洋, 中村大樹

    第8回土砂災害に関するシンポジウム論文集   235 - 240   2016.9

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  • 脱水固化処理した関門航路浚渫粘土の一軸圧縮強度特性 Reviewed

    堂本 佳世, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎, 八尋 裕一, 中道 正人, 山口 誠, 梅山 崇, 片桐 雅明

    土木学会論文集B3(海洋開発)   Vol. 72 ( No. 2 )   pp. I\_426 - I\_430   2016.9

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    &nbsp;In order to recycle dredged soil, our research group developed interlocking blocks from dredged soil. Dredged soil interlocking blocks (350 mm in width, 350 mm in depth and 100 mm-150 mm in height) were made from soft clay dredged at the Kanmon Waterway. They were produced with the constant pressure 5 MPa and cement content of 15 %, 20 % and 25 % per the dry weight of clay. On the other hand, Katagiri3) developed dredged and dewatered soil. The unconfined compression test was carried out to investigate material characteristics of dredged soil interlocking blocks and dredged and dewatered soil. The following conclusions are obtained: (1) There was relationship between unconfined compressive strength and dry density about dredged soil interlocking block, but there wasn't much relationship about dredged and dewatered soil. (2) There was relationship between unconfined compressive strength and water content about dredged soil interlocking block, but there was no relationship about dredged and dewatered soil. (3) Inclination of relationship between unconfined compressive strength and water-cement ratio was almost the same about dredged soil interlocking block cement content of 20 % and dredged and dewatered soil cement content of 15 % and 20 %.

    DOI: 10.2208/jscejoe.72.I_426

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  • 粘り強い防波堤構築のための被覆ブロックの形状に関する考察と模型実験 Reviewed

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎, 八尋 裕一

    土木学会論文集B3(海洋開発)   Vol. 72 ( No. 2 )   pp. I\_521 - I\_526   2016.9

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    &nbsp;The Tohoku-Pacific Ocean Earthquake and tsunami gave serious damages to many breakwaters in Tohoku region, Japan. The major cause of failure is the tsunami wave force. However, a new type of failure is confirmed: caused by scouring of the harbor side mound by overflow and seepage flow. In fact, the cause of failure of 9 among the 22 destroyed breakwaters was scouring of the mound and any effective measurement against that cause has not been invented. Therefore, in the previous research we developed a new method to calculate the stable weight of an armor block in consideration of the overflow and seepage flow from the view point of the geotechnical engineering. In this paper, using this method, the most effective shape of the armor block will be described. Furthermore, some sort of hydraulic model experiments with Kamaishi bay breakwater as a subject have been done in order to see the difference of damage in terms of different 3 height ratio (given by height divided by radius of blocks) shapes of blocks and 2 ways of laying blocks. Thorough this methodology the optimum proportion of the block which has a hole like annulus was found. The hydraulic model experiments also revealed that the most effective height ratio was 1/2 out of 1/4, 1/2 and 3/4. In conclusion, it can be reasonable to use this methodology to determine the optimum shape of armor blocks only under the situation of overflow, however when it comes to the time of only seepage flow, more investigation must be done.

    DOI: 10.2208/jscejoe.72.I_521

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  • Settings and Geo-envirinmental Conditions of Developed Greening Soil Materials (GSM) for Cultivating Licorice (Glycyrrhiza uralensis Fisch.) in Mongolian Arid Region Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Ren Kameoka, Indree Tuvsintogotokh, Bayart Mandakh, Banzaragch Bat-Enerel, Yolk Yeruult

    Journal of Arid Land Studies   25 ( 3 )   105 - 108   2016.3

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    DOI: 10.14976/jals.25.3_105

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  • Developing Licorice Planting Techniques with Cultural Experiments Focused on the Water Conditions of Greening Soil Materials Reviewed

    Ren Kameoka, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Zentaro Furukawa, Indree Tuvshintogtokh, Bayart Mandakh, Banzaragch Bat-Enerel, Yolk Yeruul

    Journal of Arid Land Studies   25 ( 3 )   97 - 100   2016.3

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    DOI: 10.14976/jals.25.3_97

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  • 福岡県の土砂災害を対象とした自己組織化マップを用いた素因分析 Reviewed

    柴田 結衣, 笠間 清伸, 古川 全太郎, 西山 浩司

    自然災害研究協議会西部地区部会報   ( 40 )   53 - 56   2016.2

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  • 被害範囲推定を目的とした地盤の深層崩壊に関する基礎的解析 Reviewed

    田中 大貴, 笠間 清伸, 古川 全太郎

    自然災害研究協議会西部地区部会報   ( 40 )   61 - 64   2016.2

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  • 盛土に敷設した排水性補強材の安全率改善効果 Reviewed

    中村 大樹, 笠間 清伸, 浜崎 智洋, 古川 全太郎

    自然災害研究協議会西部地区部会報   ( 40 )   57 - 60   2016.2

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  • 越流・浸透流を考慮した捨石マウンドの安定重量に関する水理模型実験 Reviewed

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎, 八尋 裕一

    土木学会論文集B3(海洋開発)   Vol. 71 ( No. 2 )   pp. I\_1059 - I\_1064   2015.10

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    平成23年東北地方太平洋沖地震による津波により,東北地方各地の防波堤が被災し甚大な被害が生じた.津波による防波堤の被災要因は大きく分けて3つあり,越流による捨石マウンドの洗掘,防波堤の背面と前面の水位差と津波波力によるケーソンへの水平力,捨石マウンド内に発生する浸透流による支持力低下が挙げられる.これらを複合的に考慮した防波堤の安定性評価は研究が進んでいない.本文では,防波堤の越流ならびに捨石マウンド内に発生する浸透流に着目し,理論的な捨石の安定重量算出式を提案する.この式は,越流・浸透流を考慮することにより,より精度の高い結果を求めることができ,実際の防波堤の設計や改良の際に用いることができると考えられる.また,その妥当性を釜石港湾港防波堤を対象とする水理模型実験により検証した.

    DOI: 10.2208/jscejoe.71.I_1059

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  • Mechanical and load transmission properties of soil-concrete block Reviewed

    Kayo Doumoto, Kiyonobu Kasama, Mitsunari Hirasawa, Kouki Zen, Zentaro Furukawa, Yuichi Yahiro, Masato Nakamichi, Mitsunobu Sakamoto, Tatsuya Ueda, Masaaki Katagiri, Shuji Yamamoto, Osamu Kawahara, Toshiyuki Nagano

    Japanese Geotechnical Society Special Publication, Proc. of the 6th Japan-China Geotechnical Symposium   1 ( 6 )   27 - 31   2015.8

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    In order to recycle dredged soil, our research group developed interlocking blocks from dredged soil. Dredged soil interlocking blocks (350 mm in width, 350 mm in depth and 100 mm-150 mm in height) were made from soft clay dredged at the Kanmon run. They were produced with the constant dehydration pressure 5 MPa and cement content of 15%, 20% and 25% per the dry weight of clay. The unconfined compression test and bending test were carried out to investigate material characteristics of dredged soil interlocking blocks in the water for six months. On the other hand, in order to check the effect of interlocking blocks, a road was constructed by using interlocking blocks on the surface and, as a roadbed material, dredged and dehydrated soil and crushed stone for mechanical stabilization were used. Characteristics of dispersion of traffic load and settlement were evaluated by running experiments. Stress was measured by four earth pressure gauges and settlement was measured by surveying. The following conclusions are obtained: (1) There was close relationship between unconfined compressive strength and water-cement ratio. Therefore, it is concluded that unconfined compressive strength of dredged soil blocks are controlled by water-cement ratio. (2) Dredged and dehydrated soil can disperse traffic load effectively. (3) Soil-concrete blocks can't disperse traffic load effectively, but have sinking suppressing effect when using dredged and dehydrated soil as roadbed material.

    DOI: 10.3208/jgssp.JPN-32

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  • Conditions of Developed Greening Soil Materials (GSM) for Survival of Licorice and Combating Desertification Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Ren Kameoka, Indree Tuvsintogotokh, Bayart Mandakh, Banzaragch.Bat-Enerel, Yolk Yeruult

    Japanese Geotechnical Society Special Publication, Proc. of the 6th Japan-China Geotechnical Symposium   1 ( 6 )   25 - 29   2015.8

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    Desertification is a kind of land degradation phenomena which can be caused by natural or artificial geo-environmental problems. Especially, Asia is considered to be highly vulnerable to desertification than other area. Authors have been trying to develop the measures of anti-desertification which is sustainable and with highly added value. In order to accomplish this purpose, licorice (Glycyrrhiza uralensis Fisch.), a kind of medical herb grows natively in Chinese and Mongolian arid region, was experimentally planted in Mongolian arid area. It is one of the most demanded medicinal herbs in Japanese pharmaceutical industry, but numbers of native licorice in these regions are decreasing due to several causes. Authors developed Greening Soil Material (GSM) as one of the effective methods to plant licorice where once was habitat of licorice. It is pipe-shaped with more than 10 times higher water and nutrient holding capacity compared to the deserted ground. The experimental research using GSM has been conducted in Southern Mongolia. From the results of past experimental study, important factors for survive and healthy growth of licorice in arid area were revealed: volume, water content, and calcium content in GSMs. In order to suggest the suitable conditions for survive of licorice in its non-habitat area, this paper presents the relationship between survival ratio of licorice and volume of GSMs, water content of GSMs, and calcium content of GSMs and quantifies these relationships.

    DOI: 10.3208/jgssp.JPN-33

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  • Calculation and hydraulic model experiments for the stable weight of rubble-mound considering the overflow and seepage flow Reviewed

    Shota Inoue, Kiyonobu Kasama, Mitsunari Hirasawa, Kouki Zen, Zentaro Furukawa, Yuichi Yahiro

    Japanese Geotechnical Society Special Publication, Proc. of the 6th Japan-China Geotechnical Symposium   1 ( 6 )   58 - 62   2015.8

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    When The Tohoku-Pacific Ocean Earthquake occurred on the March 11th, 2011, harbor facilities such as breakwaters and tide embankments suffered serious damages from the Tsunami. The following three mechanisms are considered to be related to the collapse of the breakwater: 1) scouring of the mound due to overflow, 2) the horizontal force originated from the difference of water level between the sea side and the harbor side on the breakwater, and 3) reduction of bearing power of the mound induced by seepage flow. However, the mechanism of the instability of the rubble-mound by overflow and seepage flow induced by tsunami is not fully clarified. In this study, the formula to calculate the stable weight of rubble-mound was proposed in consideration of the overflow and seepage flow, and hydraulic model experiments were conducted on Kamaishi Bay breakwaters as the subject in order to confirm the effectiveness of the proposed formula. Using the results, the stability of the breakwater was evaluated from the geotechnical engineering point of view.

    DOI: 10.3208/jgssp.jpn-29

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  • 緑化土質材料の水分環境及び化学的環境が薬用植物「カンゾウ」種子の発芽に与える効果 Reviewed

    古川全太郎, 安福規之, 大嶺聖, 丸居篤, 亀岡廉

    第11回環境地盤工学シンポジウム発表論文集   57 - 60   2015.7

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  • 排水性補強材を敷設した盛土の浸透流解析と安定解析 Reviewed

    中村大樹, 笠間清伸, 濵崎智洋, 古川全太郎

    地域性を考慮した地盤防災減災技術に関するシンポジウム論文集   2015.7

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  • 越流・浸透流を考慮した捨石マウンドの浸透破壊と安定重量に関する水理模型実験 Reviewed

    井上翔太, 笠間清伸, 平澤充成, 善功企, 古川全太郎, 八尋裕一

    地域性を考慮した地盤防災減災技術に関するシンポジウム論文集   27 - 32   2015.7

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  • 高圧脱水固化して作製した浚渫土砂ブロックの材料特性 Reviewed

    堂本佳世, 笠間清伸, 平澤充成, 善功企, 古川全太郎, 八尋裕一, 中道正人, 坂本光信, 上田達也, 片桐雅明, 山本修司, 川原修, 長野敏之

    第11回環境地盤工学シンポジウム発表論文集   343 - 346   2015.7

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  • ウラルカンゾウの露地栽培技術に関する検討 Reviewed

    古川全太郎, 安福規之, 大嶺聖, 灘波真裕子

    第7回甘草に関するシンポジウム講演要旨集   83 - 88   2015.7

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  • 稀少薬用植物「甘草」を用いた小規模地盤改良による乾燥地緑化に向けて Reviewed

    安福規之, 古川全太郎, 亀岡廉, 大嶺聖, 丸居篤, Indree Tuvsintogtokh, Bayart Mandakh

    第7回甘草に関するシンポジウム講演要旨集   53 - 36   2015.7

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  • 越流・浸透流を考慮した捨石マウンドの安定重量の計算 Reviewed

    井上翔太, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎, 八尋 裕一

    自然災害研究協議会西部地区部会報   ( 39 )   21 - 24   2015.2

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  • 排水性補強材の間隙水圧低減効果に関する飽和・不飽和浸透流解析

    中村大樹, 笠間 清伸, 浜崎智洋, 古川 全太郎

    自然災害研究協議会西部地区部会報   ( 39 )   25 - 27   2015.2

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  • 固結効果に着目したスラグ石灰混合浚渫土の圧密挙動 Reviewed

    笠間清伸, 善功企, 春日井康夫, 平澤充成, 古川全太郎, 八尋裕一

    第11回地盤改良シンポジウム論文集   161 - 164   2014.11

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  • 穴あきパイプを挿入した盛土の浸透流解析 Reviewed

    中村大樹, 笠間清伸, 浜崎智洋, 古川全太郎

    第7回土砂災害に関するシンポジウム論文集   217 - 222   2014.9

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  • Relationships between Soil Water/Calcium Environment and Growth of Licorice (Glycyrrhiza uralensis) Reviewed

    Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Ren Kameoka

    Journal of Arid Land Studies   24 ( 1 )   113 - 116   2014.6

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  • Monitoring the Growing Environment of Wild Licorice with Analysis of Satellite Data at a Semi-arid Area in Mongolia Reviewed

    Atsushi Marui, Akihiko Kotera, Zentaro Furukawa, Noriyuki Yasufuku, Kiyoshi Omine, Takanori Nagano, Indree Tuvshintogtokh, Bayart Mandakh

    Journal of Arid Land Studies   24 ( 1 )   199 - 202   2014.6

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  • 薬用植物「カンゾウ」による乾燥地の地盤環境改善技術に関する基礎的研究 Reviewed

    古川全太郎

    九州大学博士論文   ( 甲第11968号 )   2014.3

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    DOI: 10.15017/1441209

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  • Geo-environmental field survey with cultivation of licorice in Mongolian arid land for combating desertification Reviewed

    Ren Kameoka, Noriyuki Yasufuku, Kiyoshi Omine, Atsushi Marui, Zentaro Furukawa

    Proc. of the 7th International Joint Symposium on Problematic Soils and Environment in Asia   75 - 80   2013.11

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  • GEO-ENVIRONMENTAL PROPERTIES OF ARID REGION IN MONGOLIA WHERE LICORICE (Glycyrrhiza uralensis) LIVES NATIVELY FOR COMBATING DESERTIFICATION Reviewed

    FURUKAWA Zentaro, YASUFUKU Noriyuki, OMINE Kiyoshi, MARUI Atsushi

    Doboku Gakkai Ronbunshuu C   69 ( 4 )   417 - 431   2013.10

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    Development of technique which can restrain the progress of desertification sustainably and voluntary is taken place by using valuable herbal plant licorice (Glycyrrhiza uralensis). Firstly, prehension about geo-environment included weather condition around the study areas is needed to succeed the technique. This paper indicates the results of geo-environmental survey were held in the arid area where licorice lives natively and doesn't live. And this paper also shows the consideration about difference between habitat and non-habitat of licorice, and relationships between physical properties and chemical properties in the ground. The experimental results are concluded that 1) The arid ground in Bogd soum and Baatsagaan soum in Bayanhongor province, Mongolia, the ground was heterogeneous whose grain size properties are between sand and silt within the depth of 1 ~ 2 m. 2) Water content in the ground which licorice could be lived was at least more than 5 %, and keeping groundwater level and ground moisture could be important for bringing up seedlings of licorice. 3) The silty layers has relatively higher available moisture than the sandy layers, and calcium carbonate (CaCO3) accumulated in the silty layers, so that they had higher pH and EC values than sandy layer.

    DOI: 10.2208/jscejge.69.417

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  • 砂漠化対策技術の確立に向けた薬用植物「カンゾウ」の生育と地盤内水分・カルシウム環境の関連性の評価方法に関する検討 Reviewed

    古川全太郎, 安福規之, 大嶺聖, 丸居篤, 亀岡廉

    第10回環境地盤工学シンポジウム発表論文集   2013.9

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  • 薬用植物が自生する乾燥地の土壌環境と塩類集積地における甘草生育に関する検討 Reviewed

    亀岡廉, 安福規之, 大嶺聖, 丸居篤, 古川全太郎

    第10回環境地盤工学シンポジウム発表論文集   59 - 62   2013.9

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  • モンゴルにおける「カンゾウ」自生地の地盤環境調査とその国内栽培に向けた評価 Reviewed

    安福 規之, 古川 全太郎, 大嶺聖

    第6回甘草に関するシンポジウム研究発表記録   13 - 22   2013.7

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  • 甘草栽培における土壌および施肥条件の影響 Reviewed

    大嶺聖, 安福 規之, 古川 全太郎, 丸居篤

    第6回甘草に関するシンポジウム研究発表記録   35 - 40   2013.7

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  • モンゴル南部乾燥地地盤調査における地盤内塩類環境に関する考察

    古川全太郎, 安福 規之, 大嶺聖

    第57回地盤工学シンポジウム平成24年度論文集   135 - 138   2012.11

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  • A Geotechnical Challenges for Combating Desertification-Application of Self-Watering System in Unsaturated Arid Ground- Invited Reviewed

    Noriyuki Yasufuku, Quiang Liu, Zentaro Furukawa

    Proc. of JS-Seoul 2012   7 - 23   2012.11

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  • Geo-environmental Investigation of Vegetated Area for Licorice and Fundamental Consideration for Greening by Using Pipe-shaped Pot Reviewed

    Zentaro Furukawa, Kiyoshi Omine, Noriyuki Yasufuku, Taizo Kobayashi, Haruka Kiyotomo, Atsushi Shinkai

    Journal of Arid Land Studies   22 ( 1 )   263 - 266   2012.6

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  • Comparison of Quality of Licorice (Glycyrrhiza uralensis) under Different Groundwater Levels and Soil Conditions Reviewed

    Haruka Kiyotomo, Kiyoshi Omine, Noriyuki Yasufuku, Taizo Kobayashi, Zentaro Furukawa

    Journal of Arid Land Studies   22 ( 1 )   275 - 278   2012.6

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  • 薬用植物「甘草(カンゾウ)」自生地の物理・化学特性を踏まえた模擬地盤でのカンゾウ栽培実験 Reviewed

    清塘悠, 大嶺聖, 安福規之, 小林泰三, 古川全太郎, 新開敦

    第9回環境地盤工学シンポジウム発表論文集   273 - 276   2011.10

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  • 薬用植物「カンゾウ」自生地の地盤環境と筒栽培を用いた乾燥地緑化方法の基礎的検討 Reviewed

    古川全太郎, 大嶺聖, 安福 規之, 小林泰三, 清塘悠, 新開敦

    第9回環境地盤工学シンポジウム発表論文集   269 - 272   2011.10

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  • In-situ Investigation of Geo-environment in Arid Land Which Licorice Grows Wildly and a Consideration for Added Value Greening Reviewed

    Zentaro Furukawa, Kiyoshi Omine, Noriyuki Yasufuku, Taizo Kobayashi, Haruka Kiyotomo, Atsushi Shinkai

    Proc. of the 4th Japan-Korea Geotechnical Engineering Workshop,   151 - 154   2011.7

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  • Influences of Soil-Water Properties on Growth of Medicinal Plant "kanzo" under Constant Groundwater Level Reviewed

    Haruka Kiyotomo, Noriyuki Yasufuku, Kiyoshi Omine, Taizo Kobayashi, Zentaro Furukawa

    Proc. of the 3rd Japan-Korea Geotechnical Engineering Workshop   81 - 85   2010.7

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  • 筒栽培における栽培条件の違いが薬用植物「カンゾウ」の根の生長に及ぼす影響

    大嶺聖, 安福 規之, 古川 全太郎

    根の研究   19 ( 2 )   73 - 73   2010.6

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  • Soil-Water Property of Different Soils Using Pipe-shaped Pot for Quality of Medicinal Plant Kanzo Reviewed

    Zentaro Furukawa, Kiyoshi Omine, Noriyuki Yasufuku, Taizo Kobayashi

    Proc. of the 9th Geo-environmental Engineering (GEE 2010)   57 - 62   2010.5

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  • Influences of Soil Condition on Growing Kanzo (Glycyrrhiza uralensis) using Pipe-shaped Pot

    Zentaro Furukawa, Kiyoshi Omine, Noriyuki Yasufuku, Taizo Kobayashi

    Proc. of the 3rd Japan-Malaysia Symposium on Geohazards and Geoenvironmental Engineering –Geotechnical & Ecological Environmental Management for Global Sustainability   113 - 117   2009.11

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  • 薬用植物「カンゾウ」栽培時の土質・水分条件が成長に及ぼす影響について Reviewed

    古川全太郎, 大嶺聖, 安福 規之, 小林泰三

    第8回環境地盤工学シンポジウム発表論文集   231 - 234   2009.9

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  • 薬用植物(カンゾウ)の成長に及ぼす土質・水分条件の影響

    大嶺聖, 安福 規之, 古川 全太郎

    根の研究   18   71 - 72   2009.6

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Books

  • 令和2 年7 月九州豪雨による地盤災害調査報告書

    令和2年7月九州豪雨地盤災害調査団( Role: Contributor ,  分担執筆,243ページのうち12ページ)

    2021.6 

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  • 平成29年7月九州北部豪雨による地盤災害調査報告書

    (公社)地盤工学会( Role: Contributor ,  分担執筆,415ページのうち25ページ)

    2018.4 

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  • 第7回甘草に関するシンポジウム2015 in 福岡 講演要旨集

    草野源次郎, 今村芳功, 岡田嘉仁, 奥山徹, 尾崎和男, 高城馬希重, 柴田敏郎, 柴野真喜雄, 正山征洋, 林宏明, 菱田敦之, 吉岡達文, 安福規之, 古川全太郎( Role: Edit ,  講演要旨の編集)

    2015.7  ( ISBN:9784944005178

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  • 九州大学 東アジア環境研究機構 RIEAE叢書Ⅳ 東アジアの砂漠化進行地域における持続可能な環境保全

    大槻恭一, 鹿島薫, 安福規之, 古川全太郎, 宮本一夫, 佐藤廉也, 多田内修( Role: Joint author ,  62-90 (分担執筆,203ページのうち29ページ))

    2015.3  ( ISBN:9784865610277

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MISC

  • Water absorbing capacity from field survey in the upper reaches of the Kuma River

    24-8-2-05 - 24-8-2-05   2024.7

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  • Consideration of relationship between specific surface area and permeability Solidified Treated Sediments

    25-6-2-08 - 25-6-2-08   2024.7

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  • Strength recovery and chemical characteristics of cement solidified sand (on box shear tests)

    23-5-5-01 - 23-5-5-01   2024.7

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  • 2023年7月の九州北部豪雨で発生した福岡県の地盤災害

    石藏良平, 笠間清伸, 川尻俊三, 古川全太郎, 矢ヶ部秀美, 山下浩二

    NDIC NEWS March.2024   69   3 - 7   2024.3

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  • 測定方法に着目した脱水固化処理土の針貫入抵抗

    田中希一, 笠間清伸, 八尋裕一, 古川全太郎, 大下倭駆, 片桐雅明, 春日井康夫, 藤村立行, 北原政宏, 清山貴俊, 石田道昭

    令和5年度土木学会西部支部研究発表会講演概要集   441 - 442   2024.3

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  • Constant strain rate consolidation testing for pumice sand

    I Wayan Ariyana Basoka, Kiyonobu Kasama, Zentaro Furukawa

    431 - 432   2024.3

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  • 球磨川流域における ミニディスクインフィルトロメータを用いた 広域浸透能フィールド調査

    井上朝陽, 笠間清伸, 田浦扶充子, 八尋裕一, 古川全太郎

    令和5年度土木学会西部支部研究発表会講演概要集   415 - 416   2024.3

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  • 初期せん断を与えた固化処理砂質土の一面せん断特性

    川道研利, 笠間清伸, 八尋裕一, 古川全太郎

    令和5年度土木学会西部支部研究発表会講演概要集   279 - 280   2024.3

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  • 地形・地質・雨量情報等を考慮した機械学習によるCL の推定とXAI による推定結果の解釈

    竹田梨夏, 笠間清伸, 古川全太郎

    令和5年度土木学会西部支部研究発表会講演概要集   355 - 356   2024.3

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  • Field Survey of Infiltration Capacity in the Kuma River Watershed

    井上朝陽, 笠間清伸, 田浦扶充子, 古川全太郎, 八尋裕一

    土木学会全国大会年次学術講演会(Web)   78th   III-435   2023.9

  • Subsidence Characteristics of Ground Improved by Sand Compaction Pile Method Considering Ground Heterogeneity

    澤田尚樹, 笠間清伸, 古川全太郎, 竹内秀克, 原田健二, 日高亮

    土木学会全国大会年次学術講演会(Web)   78th   III-324   2023.9

  • A trial to calculate autocorrelation distance of ground improved by chemical grouting method

    片山遥平, 笠間清伸, 秋本哲平, 古川全太郎

    土木学会全国大会年次学術講演会(Web)   78th   III-278   2023.9

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    J-GLOBAL

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  • Estimation of soil rainfall index of CL by machine learning using topography, geology, and rainfall information

    竹田梨夏, 笠間清伸, 古川全太郎

    土木学会全国大会年次学術講演会(Web)   78th   III-110   2023.9

  • Consolidation characteristics of cement-treated soil using dredged soil with consolidation time

    俊成絃輝, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 藤村立行, 山崎誓也, 片桐雅明, 北原政広, 西野智之, 石田道昭

    土木学会全国大会年次学術講演会(Web)   78th   III-73   2023.9

  • 脱水固化処理中の物性および圧密特性の変化

    俊成絃輝, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 藤村立行, 山崎誓也, 片桐雅明, 北原政広, 西野智之, 石田道昭

    第58回地盤工学研究発表会講演概要集   11-6-1-03   2023.7

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  • 地盤強度の空間的不均質性を考慮したSCP改良効果

    澤田尚樹, 笠間清伸, 古川全太郎, 竹内秀克, 原田健二, 日髙亮

    第58回地盤工学研究発表会講演概要集   11-8-2-07   2023.7

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  • 再帰的特徴量削減を用いた土砂災害発生危険基準線推定の高精度化

    竹田梨夏, 笠間清伸, 古川全太郎

    第58回地盤工学研究発表会講演概要集   13-8-3-02   2023.7

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  • 事前混合処理地盤の改良品質の不均質性を考慮した液状化解析方法の検討

    山下 航洋, 堤 彩人, 片山 遥平, 笠間 清伸, 古川 全太郎

    第58回地盤工学研究発表会講演概要集   11-8-5-01   2023.7

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  • 球磨盆地における夏季と冬季の最終浸透能および吸水度

    井上朝陽, 八尋裕一, 笠間清伸, 古川全太郎, 田浦扶充子

    第58回地盤工学研究発表会講演概要集   13-4-1-01   2023.7

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  • スギの生体電位を用いた土中のせん断応力予測モデルの高精度化に関する検討

    松田昂大, 笠間清伸, 古川全太郎, 八尋裕一

    土木学会西部支部研究発表会講演概要集   271 - 272   2023.3

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  • 機械学習を用い た土砂災害発生危険基準線の推定法に関する研究

    竹田梨夏, 笠間清伸, 古川全太郎

    土木学会西部支部研究発表会講演概要集   269 - 270   2023.3

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  • 改良効果の不均一性を考慮したSCP改良地盤の地震時応答解析

    澤田尚樹, 笠間清伸, 古川全太郎, 原田健二, 竹内秀克, 日髙亮

    土木学会西部支部研究発表会講演概要集   379 - 380   2023.3

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  • セメントの固結時間に着目した固化処理土の物性・圧密特性

    俊成絃輝, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 藤村立行, 山崎誓也, 片桐雅明, 北原政広, 西野智之, 石田道昭

    土木学会西部支部研究発表会講演概要集   323 - 324   2023.3

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  • 浚渫土砂を用いた固化処理土のセメント水和物量と強度特性

    髙田義人,笠間清伸,杉村佳寿,古川全太郎,八尋裕一,善功企,春日井康夫, 藤村立行,山崎誓也,片桐雅明,北原政広,西野智之,石田道昭

    土木学会西部支部研究発表会講演概要集   321 - 322   2023.3

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  • 軽石混じり土の静的せん断特性と粒子破砕特性

    内田好乃, I Wayan Ariyana Basoka, 笠間清伸, 古川全太郎, 八尋裕一

    土木学会西部支部研究発表会講演概要集   307 - 308   2023.3

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  • 力学モデルとXGブーストを用いた広域斜面崩壊危険度評価手法の精度検証

    坂本達彦, 笠間清伸, 古川全太郎

    土木学会西部支部研究発表会講演概要集   459 - 460   2023.3

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  • 広域斜面安定解析を用いた土砂災害警戒基準の分析

    村上朱明, 笠間清伸, 古川全太郎, Zhu Yulong

    土木学会西部支部研究発表会講演概要集   451 - 452   2023.3

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  • 球磨盆地における最終浸透能調査

    井上朝陽, 笠間清伸, 田浦扶充子, 古川全太郎, 八尋裕一

    土木学会西部支部研究発表会講演概要集   389 - 390   2023.3

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  • Crushability of Pumice Particle Based on Statistical Approach

    I Wayan Ariyana Basoka, Kiyonobu Kasama, Zentaro Furukawa

    土木学会西部支部研究発表会講演概要集   381 - 382   2023.3

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  • 潅水・風・引張刺激に対するスギの生体電位変動特性に関するFFT 解析

    竹田梨夏, 古川全太郎, 笠間清伸, 八尋裕一

    土木学会全国大会第77回年次学術講演会講演概要集   III-370   2022.9

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  • FLIP における液状化パラメータが影響を及ぼす範囲と感度について

    片山 遥平, 笠間 清伸, 秋本 哲平, 古川全太郎, Nguyen Binh, 西田 啓介

    土木学会全国大会第77回年次学術講演会講演概要集   III-420   2022.9

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  • 鋼矢板で補強された河川堤防の健全度調査

    笠間清伸, 古川全太郎, 八尋裕一, 佐藤宇紘, 毛利 輝, 中山裕章, 松原秀和, 塚元伸

    土木学会全国大会第77回年次学術講演会講演概要集   III-322   2022.9

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  • 植物の生体電位を用いた土のせん断応力予測モデル

    松田昂大, 笠間清伸, 古川全太郎, 八尋裕一

    土木学会全国大会第77回年次学術講演会講演概要集   III-197   2022.9

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  • 異なる暴露条件下の脱水固化体の表層部の状態比較

    山﨑誓也, 大石幹太, 片桐雅明, 春日井康夫, 重村洋平, 西野智之, 貞方貴宏, 立石悠貴, 笠間清伸, 古川全太郎, 八尋裕一, 高田義人

    土木学会全国大会第77回年次学術講演会講演概要集   III-115   2022.9

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  • 機械学習と力学モデルを併用した平成29 年7 月九州北部豪雨の斜面崩壊予測

    坂本 達彦, 笠間 清伸, 古川 全太郎

    土木学会全国大会第77回年次学術講演会講演概要集   III-195   2022.9

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  • 長期養生した大型固化処理土ブロックの強度特性

    髙田義人, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 重村洋平, 山崎誓也, 片桐雅明, 林和司, 西野智之, 貞方貴宏

    土木学会全国大会第77回年次学術講演会講演概要集   III-119   2022.9

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  • 潅水刺激に対する植物生体電位変動特性

    竹田 梨夏, 古川 全太郎, 笠間 清伸, 八尋 裕一

    第57回地盤工学研究発表会講演概要集   1   21-12-2-08   2022.7

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  • 機械学習を用いた植物生体電位反応によるせん断応力の推定

    松田昂大,古川全太郎,笠間清伸,八尋裕一

    第57回地盤工学研究発表会講演概要集   21-12-1-02   2022.7

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  • 潅水・風・引張刺激によるスギの生体電位変動特性

    竹田梨夏, 古川全太郎, 笠間清伸, 八尋裕一

    令和3年度土木学会西部支部研究発表会講演概要集   1   427 - 428   2022.3

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  • せん断中における植物の生体電位反応を用いたせん断応力の予測の検討

    松田昂大, 古川全太郎, 笠間清伸, 八尋裕一

    令和3年度土木学会西部支部研究発表会講演概要集   429 - 430   2022.3

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  • 機械学習を 用いた 広域斜面崩壊危険度評価

    坂本達彦, 笠間清伸, 古川全太郎

    令和3年度土木学会西部支部研究発表会講演概要集   291 - 292   2022.3

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  • 地盤定数の空間的ばらつきを考慮した浸透固化処理地盤の地震時変形解析

    西田啓介, 笠間清伸, 古川全太郎, 片山遥平

    令和3年度土木学会西部支部研究発表会講演概要集   387 - 388   2022.3

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  • 固化処理土の水和反応率と強度特性

    髙田義人, 笠間清伸, 杉村佳寿, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 山崎誓也, 片桐雅明, 林和司, 西野智之, 貞方貴宏

    令和3年度土木学会西部支部研究発表会講演概要集   351 - 352   2022.3

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  • 機械学習を用いた風水害による罹災率の予測モデルの作成

    森康平, 笠間清伸, 古川全太郎

    令和3年度土木学会西部支部研究発表会講演概要集   315 - 316   2022.3

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  • スギ根系の地盤補強効果とせん断中の生体電位反応

    松田昂大,古川全太郎,笠間清伸,八尋裕一

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  • 高固化材添加率で作製した固化処理土の含水比と強度

    髙田義人, 上野和敬, 杉村佳寿, 笠間清伸, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 重村洋平, 南野佑貴, 片桐雅明, 瀬賀康浩, 西野智之, 高嶋紀子

    令和3年度土木学会全国大会第76回年次学術講演会講演概要集   III-85   2021.9

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  • スギ根系による斜面補強効果と生体電位に関する振動台模型実験

    古川全太郎, 笠間清伸, 八尋裕一, 田代直樹

    第56回地盤工学研究発表会講演集   1   13-9-1-08   2021.7

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  • 微細なスギ根系の補強効果とせん断中の根系生体電位

    松田昂大, 古川全太郎, 笠間清伸, 八尋裕一

    第56回地盤工学研究発表会講演概要集   13-10-308   2021.7

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  • 九州北部豪雨における広域斜面崩壊危険度予測システムの精度について

    髙田義人, 坂本達彦, 笠間清伸, 古川全太郎

    第56回地盤工学研究発表会   DS-5-08   2021.7

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  • せん断面での植生根径が及ぼす地盤補強効果と植生の生体電位

    松田昴大, 古川全太郎, 八尋裕一, 笠間清伸

    令和2年度土木学会西部支部研究発表会講演概要集   445 - 446   2021.3

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  • 繊維質材料を用いた地中灌水が地盤環境と薬用植物「カンゾウ」の生長に及ぼす影響

    本田知樹, 古川全太郎, 安福規之, 石蔵良平

    令和2年度土木学会西部支部研究発表会講演概要集   481 - 482   2021.3

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  • 放射状排水機構を用いた高圧脱水固化処理ブロックの脱水実験

    上野和敬, 杉村佳寿, 笠間清伸, 春日井康夫, 重村洋平, 南野佑貴, 片桐雅明, 瀬賀康浩, 西野智之, 高嶋紀子

    令和2年度土木学会西部支部研究発表会講演概要集   401 - 402   2021.3

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  • 土壌水分シミュレーションによる砂質土におけるキャピラリーバリアの保水効率化の検討

    伊東 雄一朗, 安福 規之, 古川 全太郎, Adel Alowaisy, 石蔵 良平

    令和2年度土木学会西部支部研究発表会講演概要集   373 - 374   2021.3

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  • 固化処理土の水セメント重量比とXRD 分析

    髙田義人, 上野和敬, 杉村佳寿, 笠間清伸, 古川全太郎, 八尋裕一, 善功企, 春日井康夫, 重村洋平, 南野佑貴, 片桐雅明, 瀬賀康浩, 西野智之, 高嶋紀子

    令和2年度土木学会西部支部研究発表会講演概要集   465 - 466   2021.3

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  • 燃やしてわかる塩分濃度 ~原子吸光光度法による イオン濃度の分析~

    古川全太郎

    工学のトビラ   http://qsee.jp/switch/%e7%87%83%e3%82%84%e3%81%97%e3%81%a6%e3%82%8f%e3%81%8b%e3%82%8b%e5%a1%a9%e5%88%86%e6%bf%83%e5%ba%a6-%ef%bd%9e%e5%8e%9f%e5%ad%90%e5%90%b8%e5%85%89%e5%85%89%e5%ba%a6%e6%b3%95%e3%81%ab%e3%82%88%e3%82%8b/   2021.1

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  • 地震時におけるスギ根系の斜面補強効果について

    田代直樹, 笠間清伸, 古川全太郎, 横山大幹

    令和2年度土木学会全国大会第75回年次学術講演会講演概要集   Ⅲ-130   2020.9

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  • 高圧脱水固化処理土の養生に伴う水セメント重量比変化と一軸圧縮強度特性

    上野 和敬, 笠間 清伸, 中川 康之, 古川 全太郎, 瀬賀 康浩, 南 正治, 末次 広児, 高嶋 紀子, 善 功企, 春日井 康夫, 片桐 雅明

    令和2年度土木学会全国大会第75回年次学術講演会   Ⅲ-315   2020.9

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  • 根系の違いが土のせん断強度に及ぼす影響と生体電位の関係

    田代 直樹, 笠間 清伸, 古川 全太郎

    第55回地盤工学研究発表会論文集   22-12-4-06   2020.7

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  • 粒径と体積含水率を考慮した砂礫土中の水分拡散係数の評価

    伊東 雄一朗, 安福 規之, 古川 全太郎, Adel Alowaisy, 石蔵 良平

    第55回地盤工学研究発表会論文集   23-1-4-07   2020.7

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  • 固化処理土ブロックの弾性波速度と一軸圧縮強さの関係

    上野 和敬, 笠間 清伸, 中川 康之, 古川 全太郎, 八尋 裕一, 善 功企, 春日井 康夫, 片桐 雅明, 瀬賀 康, 南 正治, 末次 広児, 高嶋 紀子

    第55回地盤工学研究発表会論文集   22-1-2-07   2020.7

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  • 一面せん断試験における根系密度および拘束圧と生体電位の関係

    田代 直樹, 古川 全太郎, 笠間 清伸, 八尋 裕一

    令和元年度土木学会西部支部研究発表会講演概要集   319 - 320   2020.3

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  • 養生に伴う固化処理土の水セメント重量比と一軸圧縮強度特性

    上野 和敬, 中川 康之, 笠間 清伸, 古川 全太郎, 瀬賀 康浩, 南 正治, 末次 広児, 高嶋 紀子, 善 功企, 春日井 康夫, 片桐 雅明

    令和元年度土木学会西部支部研究発表会講演概要集   395 - 396   2020.3

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  • 繊維材料の毛管上昇特性を活かした地盤内水分環境改善と植生成長への効果

    村上 喬紀, 古川 全太郎, 安福 規之, 石藏 良平

    令和元年度土木学会西部支部研究発表会講演概要集   465 - 466   2020.3

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  • 根系による自然斜面の補強効果に関する振動台実験

    横山 大幹, 古川 全太郎, 笠間 清伸

    令和元年度土木学会西部支部研究発表会講演概要集   383 - 384   2020.3

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  • 潅水・蒸発条件に着目した根を含む重金属汚染土壌の物質移動に関する数値解析

    古賀泰史, 古川全太郎, 笠間清伸

    令和元年度土木学会西部支部研究発表会講演概要集   365 - 366   2020.3

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  • 水平浸潤試験における砂礫土中の水分拡散係数の評価

    伊東雄一朗, 古川全太郎, 安福規之, 石藏良平

    令和元年度土木学会西部支部研究発表会公園概要集   291 - 292   2020.3

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  • GISを用いた福岡県朝倉市の広域斜面崩壊危険度評価

    矢原和明, 古川全太郎, 笠間清伸

    令和元年度土木学会西部支部研究発表会公園概要集   283 - 284   2020.3

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  • 土のせん断が植生の生体電位に与える影響

    田代直樹,古川全太郎,笠間清伸,八尋裕一

    令和元年度土木学会全国大会第74回年次学術講演会講演概要集   2019.9

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  • 六価クロム模擬汚染土におけるヒマワリの浄化効果に関する実験的検討

    古賀泰史, 古川全太郎, 笠間清伸, 森元友紀

    令和元年度土木学会全国大会第74回年次学術講演会講演概要集   Ⅲ-217   2019.9

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  • 弾性波速度に着目した固化処理土の一軸圧縮強度特性

    上野 和敬, 中川康之, 八尋 裕一, 笠間 清伸, 古川 全太郎, 根木貴史, 南正治, 善功企, 春日井康夫, 片桐雅明

    令和元年度土木学会全国大会第74回年次学術講演会講演概要集   III-124   2019.9

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  • 根系を含む土のせん断が植生の生体電位に与える影響に関する考察

    田代直樹,古川全太郎,笠間清伸

    第54回地盤工学研究発表会 講演概要集   1   1853 - 1854   2019.7

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  • 作製・養生温度に着目した高圧脱水固化処理土の一軸圧縮強度特性

    上野 和敬, 中川 康之, 八尋 裕一, 笠間 清伸, 古川 全太郎, 根木 貴史, 南 正治, 善 功企, 春日井 康夫, 片桐 雅明

    第54 回地盤工学研究発表会講演概要集   505 - 506   2019.7

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  • 地盤内水分環境改善のためのひも状繊維材料の水分特性の把握

    村上 喬紀, 古川 全太郎, 安福 規之, 石藏 良平

    第54回地盤工学研究発表会講演概要集   2135 - 2136   2019.7

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  • 植物を用いた六価クロム汚染地盤の浄化に関する実験と解析

    古賀泰史, 古川全太郎, 笠間清伸, 森元友紀

    第54回地盤工学研究発表会講演概要集   2057 - 2058   2019.7

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  • 作製・養生温度に着目した固化処理土の一軸圧縮強度特性

    上野 和敬, 笠間 清伸, 古川 全太郎, 八尋 裕一

    平成30年度 土木学会西部支部 研究発表会 講演概要集   381 - 382   2019.3

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  • 数値解析に基づく津波越流に対する被覆ブロックの安定性評価

    竹下 修平, 笠間 清伸, 中川 康之, 善 功企, 古川 全太郎, 八尋 裕一

    平成30年度 土木学会西部支部 研究発表会 講演概要集   305 - 306   2019.3

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  • 植生密度に着目した土の一面せん断強さと生体電位

    田代 直樹, 古川 全太郎, 笠間 清伸

    平成30年度 土木学会西部支部 研究発表会 講演概要集   445 - 446   2019.3

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  • コマツナを用いた六価クロム汚染土壌浄化に関する二次元型植生実験

    森元 友紀, 古川 全太郎, 笠間 清伸

    平成30年度 土木学会西部支部 研究発表会講演概要集   447 - 448   2019.3

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  • 六価クロム汚染地盤のファイトレメディエーション効果の実験・解析的検討

    古賀 泰史, 古川 全太郎, 笠間 清伸

    平成30年度土木学会西部支部研究発表会講演概要集   443 - 444   2019.3

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  • モンゴル半乾燥地に自生する薬用植物カンゾウの植生回復効果に関する重回帰分析

    前田 一哉, 安福 規之, 石藏 良平, 古川 全太郎

    平成30年度 土木学会西部支部 研究発表会 講演概要集   442 - 443   2019.3

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  • 本号の特集にあたって

    古川全太郎

    地盤工学会誌   66 ( 10 )   2018.10

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  • 植生を有する六価クロム汚染地盤内の水溶性・交換性陽イオンと植生成長の関係

    森元 友紀, 古川 全太郎, 笠間 清伸, 八尋 裕一

    土木学会全国大会 第73回年次学術講演会 講演概要集   2197 - 2198   2018.9

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  • 地盤環境-植生生長シミュレーターにおける土壌水分特性の違いに関する基礎的検討

    古賀 泰史, 古川 全太郎, 笠間 清伸

    土木学会全国大会 第73回年次学術講演会 講演概要集   941 - 942   2018.9

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  • 津波越流時における被覆ブロックの最適な形状に関する水理模型実験

    竹下 修平, 笠間 清伸, 中川 康之, 善 功企, 古川 全太郎, 八尋 裕一

    土木学会全国大会 第73回年次学術講演会 講演概要集   2165 - 2166   2018.9

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  • 花崗閃緑岩地帯における深層風化に関する現地調査報告(その1) Reviewed

    笠間清伸, 古川全太郎, 矢ヶ部秀美

    地盤工学会氏   66 ( 8 )   10 - 13   2018.8

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  • 平成28年熊本地震で発生した深層崩壊斜面の三次元斜面安定解析について

    平成29年度土木学会西部支部研究発表会講演概要集   399 - 400   2018.3

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  • 平成29 年7 月九州北部豪雨で被災した深層風化斜面の物理特性

    山本 秀平, 高橋 亮丞, 笠間 清伸, 古川 全太郎, 八尋 裕一

    平成29年度土木学会西部支部研究発表会講演概要集   391 - 392   2018.3

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  • コマツナを用いた二次元型植生実験による六価クロム汚染土壌浄化効果の検討

    森元 友紀, 笠間 清伸, 古川 全太郎, 八尋 裕一

    平成29年度土木学会西部支部研究発表会講演概要集   249 - 250   2018.3

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  • 生長する根の吸収を考慮した不飽和地盤内水移動の数値解析

    古賀 泰史, 笠間 清伸, 古川 全太郎, 八尋 裕一

    平成29年度土木学会西部支部研究発表会   245 - 246   2018.3

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  • 脚部を有する被覆ブロックの耐津波特性

    竹下 修平, 笠間 清伸, 中川 康之, 善 功企, 古川 全太郎, 八尋 裕一

    平成29年度土木学会西部支部研究発表会講演概要集   431 - 432   2018.3

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  • 地盤内水分制御のためのひも状繊維材料の毛管上昇特性

    村上 喬紀, 古川 全太郎, 安福 規之, 石蔵 良平

    平成29年度土木学会西部支部研究発表会講演概要集   437 - 438   2018.3

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  • 平成29年7月九州北部豪雨により福岡県朝倉市で発生した斜面崩壊の形状分析

    髙橋 亮丞, 山本 秀平, 中西 隆之介, 笠間 清伸, 古川 全太郎

    平成29年度土木学会西部支部研究発表会講演概要集   393 - 394   2018.3

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  • 高圧脱水固化処理して作製した浚渫土砂ブロックの長期一軸圧縮特性

    豊里 亮喜, 笠間 清伸, 八尋 裕一, 中川 康之, 善 功企, 古川 全太郎

    平成29年度土木学会西部支部研究発表会講演概要集   325 - 326   2018.3

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  • 飽和・不飽和浸透流解析によるSDPR の排水効果の検討

    伊藤 裕孝, 笠間 清伸, 浜崎 智洋, 松方 健治, 古川 全太郎

    平成29年度土木学会西部支部研究発表会講演概要集   377 - 378   2018.3

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  • ひも状繊維材料の毛管上昇特性を活かした地盤内水分供給に関する検討

    古川全太郎, 安福規之, 大場碧海

    土木学会平成29年度全国大会第72回年次学術講演会概要集   155 - 156   2017.9

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  • 高圧脱水固化処理した関門航路浚渫土の強度特性

    豊里 亮喜, 古川 全太郎, 笠間 清伸, 八尋 裕一

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   833 - 834   2017.9

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  • 二次元型植生実験装置による六価クロム汚染土壌浄化に関する基礎的検討

    森元 友紀, 古川 全太郎, 笠間 清伸, 八尋 裕一

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   595 - 596   2017.9

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  • 阿蘇の崩壊斜面をモデルとした被害範囲推定に関する数値解析的検討

    田中 大貴, 笠間 清伸, 古川 全太郎

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   347 - 348   2017.9

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  • 粘り強い防波堤構築のための被覆ブロックの安定性に関する水理模型実験

    竹下 修平, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   951 - 952   2017.9

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  • 南阿蘇村高野台地区に分布する草千里ヶ浜火山降下軽石のせん断特性

    山縣 史朗, 笠間 清伸, 古川 全太郎, 八尋 裕一, 田中 大貴

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   293 - 294   2017.9

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  • 排水性補強材を打設した盛土の浸透流解析

    伊藤 裕孝, 笠間 清伸, 浜崎 智洋, 松方 健治, 古川 全太郎

    土木学会平成29年度全国大会第72回年次学術講演会講演概要集   145 - 146   2017.9

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  • 浚渫土砂ブロックの長期強度特性と海洋環境適応性

    笠間清伸, 平澤充成, 善功企, 古川全太郎

    地盤工学会誌   65 ( 9 )   12 - 15   2017.9

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  • コマツナとセイタカアワダチソウを活かした六価クロム汚染土壌浄化に関する植生実験

    森元 友紀, 古川 全太郎, 笠間 清伸, 八尋 裕一

    第52 回地盤工学研究発表会講演概要集   2013 - 2014   2017.7

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  • 高圧脱水固化処理した浚渫土の脱水特性

    豊里 亮喜, 笠間 清伸, 古川 全太郎, 八尋 裕一, 片桐 雅明

    第52 回地盤工学研究発表会講演概要集   283 - 284   2017.7

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  • 熊本地震による斜面災害の崩壊形状の比較検討

    田中 大貴, 笠間 清伸, 古川 全太郎, 中西 隆之介

    第52 回地盤工学研究発表会講演概要集   1711 - 1712   2017.7

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  • 浸透流作用時における被覆ブロックの安定性に関する水理模型実験

    竹下 修平, 笠間 清伸, 平澤 充成, 善 功企, 古川 全太郎, 八尋 裕一

    第52 回地盤工学研究発表会公園概要集   1949 - 1950   2017.7

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  • モンゴル乾燥地における緑化土質材料の水分保持とウラルカンゾウの生存に対する効果

    古川全太郎, 安福規之, 大嶺聖, 丸居篤,Bayar, MANDAKH, Indree TUVSINTOGTOKH

    第8回甘草に関するシンポジウム講演要旨集   79 - 79   2017.7

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  • 大型脱水固化装置を用いた浚渫土砂ブロックの長期強度と環境適応性の評価

    豊里亮喜, 堂本佳世, 笠間 清伸, 古川 全太郎, 八尋 裕一, 善 功 企, 平澤充成

    平成28年度土木学会西部支部研究発表会講演概要集   295 - 296   2017.3

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  • 排水性補強材による盛土内地下水位の低減効果について

    伊藤裕孝, 笠間 清伸, 古川 全太郎, 浜崎 智洋, 松方健治

    平成28年度土木学会西部支部研究発表会講演概要集   333 - 334   2017.3

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  • 浚渫土砂を用いて築造した道路における荷重伝搬解析

    堂本 佳世, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一, 中道 正人, 山口 誠, 久賀 圭介, 片桐 雅明, 川原 修, 長野 敏之

    平成28年度土木学会西部支部研究発表会 講演概要集   301 - 302   2017.3

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  • 南阿蘇村高野台地区に分布する草千里ヶ浜火山降下軽石の土質特性

    山縣史朗, 笠間 清伸, 古川 全太郎, 田中 大貴, 八尋裕一

    平成28年度土木学会西部支部研究発表会講演概要集   345 - 346   2017.3

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  • 地盤内水分環境制御のための繊維材料の吸水特性に関する検討

    大場 碧海, 安福 規之, 古川 全太郎

    平成28年度土木学会西部支部研究発表会講演概要集   275 - 276   2017.3

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  • 津波・浸透流作用時における被覆ブロックの安定性に関する模型実験

    竹下修平, 笠間 清伸, 井上翔太, 古川 全太郎, 八尋 裕一, 善 功 企

    平成28年度土木学会西部支部研究発表会講演概要集   417 - 418   2017.3

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  • 防波堤港内側マウンド腹付工の厚さ効果に関する浸透流を考慮した有限要素解析

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    平成28年度土木学会西部支部研究発表会講演概要集   413 - 414   2017.3

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  • 熊本地震による崩壊斜面の形状について

    田中 大貴, 笠間 清伸, 古川 全太郎, 八尋裕一, 中西隆之介

    平成28年度土木学会西部支部研究発表会講演概要集   349 - 350   2017.3

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  • 地盤環境―根系生長モデルにおける根の伸長速度が 地盤内水分と化学物質の移動に及ぼす影響 その (1) 根の半径について

    古川全太郎, 笠間清伸, 藤澤朱音, 八尋裕一

    土木学会第71回年次学術講演会概要集   47 - 48   2016.9

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  • 地盤環境−根系生長モデルにおける根の伸長速度が 地盤内水分と化学物質の移動に及ぼす影響

    藤澤 朱音, 古川 全太郎, 笠間 清伸, 八尋 裕一

    第51回地盤工学研究発表会講演概要集   2223 - 2224   2016.9

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  • 越流・浸透流を考慮した被覆材の安定重量に関する 一考察

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    第51回地盤工学研究発表会講演概要集   1171 - 1172   2016.9

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  • 三次元斜面安定解析を用いた斜面危険度および崩壊土量に関する一考察

    田中 大貴, 古川 全太郎, 笠間 清伸

    土木学会第71回年次学術講演会講演概要集   721 - 722   2016.9

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  • 光合成細菌を施与した土質の透水性・保水性と改善効果に関する基礎的検討

    加藤 省三, 古川 全太郎, 安福 規之, 福田 直三, 青山 勇一, 北道 昌佳, 田中 昭廣, 尾形 光将

    土木学会第71回年次学術講演会講演概要集   169 - 170   2016.9

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  • 地盤環境−根系生長モデルにおける根の生長に関する基礎的検討 その(2)根長密度について

    藤澤 朱音, 古川 全太郎, 笠間 清伸, 八尋 裕一

    土木学会第71回年次学術講演会講演概要集   49 - 50   2016.9

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  • 越流・浸透流を考慮した防波堤被覆材の安定重量に関する考察と水理模型実験

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    土木学会第71回年次学術講演会講演概要集   5 - 6   2016.9

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  • 薬用植物「甘草」の生育特性に及ぼす畑土の土質と炭酸カルシウム含有量の影響

    灘波 真裕子, 安福 規之, 古川 全太郎

    平成27年度土木学会西部支部研究発表会講演概要集   841 - 842   2016.3

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  • 粘り強い防波堤構築のための被覆ブロックの形状に関する模型実験

    宮地 夏月, 笠間 清伸, 井上 翔太, 善 功 企, 古川 全太郎, 八尋 裕一

    平成27年度土木学会西部支部研究発表会講演概要集   445 - 446   2016.3

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  • 自己組織化マップを用いた福岡県における土砂災害の素因分析

    柴田 結衣, 笠間 清伸, 古川 全太郎, 西山 浩司

    平成27年度土木学会西部支部研究発表会講演概要集   299 - 300   2016.3

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  • 排水性補強材を敷設した盛土の降雨・地震時における安定性評価

    中村 大樹, 笠間 清伸, 浜崎 智洋, 古川 全太郎

    平成27年度土木学会西部支部研究発表会講演概要集   313 - 314   2016.3

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  • 地盤内水分と化学物質の移動を考慮した根系生長モデルに関する数値解析的検討

    藤澤 朱音, 古川 全太郎, 笠間 清伸

    平成27年度土木学会西部支部研究発表会   397 - 398   2016.3

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  • 脱水固化処理して作製した浚渫土砂ブロックの一軸圧縮特性と経年変化

    堂本 佳世, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一, 中道 正人, 山口 誠, 梅山 崇, 片桐 雅明, 川原 修, 長野 敏之

    平成27年度土木学会西部支部研究発表会講演概要集   371 - 372   2016.3

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  • 防波堤被覆ブロックの最適な形状に関する一考察

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    平成27年度土木学会西部支部研究発表会講演概要集   439 - 440   2016.3

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  • 光合成細菌群を有する土が透水性と植物の生育に及ぼす影響

    加藤 省三, 古川 全太郎, 安福 規之, 福田 直三, 青山 勇一, 北道 昌佳, 田中 昭廣, 尾形 光将

    平成27年度土木学会西部支部研究発表会講演概要集   399 - 400   2016.3

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  • 地盤の深層崩壊による被害範囲推定に向けた基礎的検討

    田中 大貴, 笠間 清伸, 古川 全太郎, 八尋 裕一

    平成27年度土木学会西部支部研究発表会講演概要集   455 - 456   2016.3

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  • モンゴル南部の砂漠化防止を目的とした緑化土質材料 (GSM) の化学特性の調査

    古川全太郎, 安福規之, 大嶺聖, 丸居篤, 亀岡廉

    土木学会第70回年次学術講演会講演概要集   599 - 600   2015.9

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  • 排水性補強材を敷設した盛土の飽和・不飽和浸透流解析

    中村 大樹, 笠間 清伸, 浜崎 智洋, 古川 全太郎

    第50回地盤工学研究発表会講演概要集   1169 - 1170   2015.9

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  • 道路盛土に敷設した排水性補強材の安全率改善効果について

    中村 大樹, 笠間 清伸, 浜崎 智洋, 古川 全太郎

    土木学会第70回年次学術講演会講演概要集   491 - 492   2015.9

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  • 国内土壌を用いたカルシウム環境の違いによる甘草の生育特性

    灘波 真裕子, 安福 規之, 古川 全太郎, 大嶺 聖, 亀岡 廉

    土木学会第70回年次学術講演会講演概要集   261 - 262   2015.9

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  • 越流・浸透流を考慮した捨石マウンドの安定重量に関する水理模型実験

    井上 翔太, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一

    土木学会第70回年次学術講演会講演概要集   403 - 404   2015.9

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  • 脱水固化処理して作製した浚渫土砂ブロックの材料特性

    堂本 佳世, 笠間 清伸, 平澤 充成, 善 功 企, 古川 全太郎, 八尋 裕一, 中道 正人, 坂本 光信, 上田 達也, 片桐 雅明, 山本 修司, 川原 修, 長野 敏之

    第50回地盤工学研究発表会講演概要集   557 - 558   2015.9

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  • 植物根の成長速度を考慮した地盤内化学物質移動モデルの開発

    直塚彦太郎, 笠間 清伸, 古川 全太郎

    平成26年度 土木学会西部支部 研究発表会 講演概要集   453 - 454   2015.3

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  • 緑化土質材料が薬用植物「カンゾウ」の生育に及ぼす影響とその評価

    福井 涼平, 安福 規之, 石藏 良平, Hazarika Hemanta, 古川 全太郎, 亀岡 廉, 灘波 真裕子

    平成26年度 土木学会西部支部 研究発表会 講演概要集   451 - 452   2015.3

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  • 乾燥地における地盤内物理特性が希少薬用植物「甘草」生存率に与える影響

    亀岡 廉, 安福 規之, 古川 全太郎, 大嶺 聖, 丸居 篤

    平成26年度 土木学会西部支部 研究発表会 講演概要集   767 - 768   2015.3

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  • 国内畑土における地盤内カルシウム環境と甘草生育の関係

    灘波 真裕子, 安福 規之, 古川 全太郎, 大嶺 聖, 亀岡 廉

    平成26年度 土木学会西部支部 研究発表会 講演概要集   447 - 448   2015.3

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  • 越流・浸透流を考慮した捨石マウンドの安定重量の計算

    井上翔太, 笠間 清伸, 平澤 充成, 善 功企, 八尋 裕一, 古川 全太郎

    平成26年度 土木学会西部支部 研究発表会 講演概要集   289 - 290   2015.3

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  • 排水性補強材を敷設した盛土に関する解析

    中村大樹, 笠間 清伸, 浜崎 智洋, 古川 全太郎

    平成26年度 土木学会西部支部 研究発表会 講演概要集   397 - 398   2015.3

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  • 高圧脱水固化して作製した浚渫土砂ブロックの一軸圧縮特性

    堂本 佳世, 笠間 清伸, 平澤 充成, 善 功企, 八尋 裕一, 古川 全太郎, 中道正人, 坂本光信, 上田達也, 山本修司, 片桐雅明, 川原修, 長野敏之

    平成26年度 土木学会西部支部 研究発表会 講演概要集   369 - 370   2015.3

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  • 緑化土質材料の土壌環境が薬用植物「カンゾウ」の生育に与える影響

    古川全太郎, 安福規之, 大嶺聖, 亀岡廉, 灘波真裕子

    第49回地盤工学研究発表会講演集   2119 - 2120   2014.7

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  • Experimental study of planting medical herb ‘licorice’ with small ground improvement in arid land

    2121 - 2122   2014.7

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  • The influence of density and water content for the erosion of the dry sandy ground

    385 - 386   2014.7

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  • 混合土の最小間隙比の評価と最充填混合率予測法の検討

    岩崎正隆, 安福 規之, Hazarika Hemanta, 石藏 良平, 古川 全太郎, 三根達也, 荒木功平, 劉強

    平成25年度土木学会西部支部研究発表会講演概要集   489 - 490   2014.3

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  • 貴重種「甘草」栽培におけるカルシウムの質と量に着目した土壌環境評価

    亀岡廉, 安福 規之, 大嶺聖, 古川 全太郎, 灘波真裕子

    平成25年度土木学会西部支部研究発表会講演概要集   473 - 474   2014.3

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  • 国内畑土に着目した薬用植物カンゾウ生育に適切なカルシウム環境の検討

    灘波真裕子, 安福 規之, 大嶺聖, 古川 全太郎, 亀岡廉

    平成25年度土木学会西部支部研究発表会講演概要集   471 - 472   2014.3

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  • The Fundamental Research about Geo-environment of Dryland where Licorice Lives Wildly and Cultural Experiment of Licorice which Paid attention to Calcium Contents

    亀岡廉, 安福 規之, 大嶺聖, 古川 全太郎, 丸居篤, Indree Tuvsintogotokh, Bayart Mandakh

    Proceedings of The 7th International Symposium on the East Asian Environmental Problems   19 - 19   2013.11

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  • 乾燥地を想定した不飽和砂地盤の風食抵抗性に関する検討

    荒瀬幸太, 古川 全太郎, 安福 規之

    土木学会第68回年次学術講演会講演概要集   411 - 412   2013.9

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  • 粒度特性および深度に着目した蒸発の挙動に関する基礎的研究

    岩崎正隆, 安福 規之, 石藏 良平, 古川 全太郎

    土木学会第68回年次学術講演会講演概要集   219 - 220   2013.9

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  • 砂漠化防止に向けた地盤内のカルシウム環境と薬用植物「カンゾウ」の生育の関連性評価

    古川 全太郎, 安福 規之, 大嶺聖

    土木学会第68回年次学術講演会講演概要集   225 - 226   2013.9

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  • 地盤内のカルシウム環境が薬用植物「カンゾウ」の成長に及ぼす影響とその評価法に関する検討

    古川全太郎, 安福規之, 大嶺聖

    第48回地盤工学研究発表会講演集   2217 - 2218   2013.7

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  • 薬用植物「カンゾウ」の成長・品質と地盤内の水分・塩類環境の関係とその評価法の提案

    古川全太郎, 安福 規之, 大嶺聖

    平成24年度土木学会西部支部研究発表会講演概要集   467 - 468   2013.3

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  • 種々のカルシウム資材による乾燥地自生薬用植物の地盤・土壌環境とその塩類集積地での生育研究

    亀岡廉, 安福 規之, 大嶺聖, 古川 全太郎

    平成24年度土木学会西部支部研究発表会講演概要集   465 - 466   2013.3

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  • 乾燥地を想定した砂地盤の風食抵抗性に関する検討

    荒瀬幸太, 安福 規之, Hazarika Hemanta, 石藏 良平, 古川 全太郎

    平成24年度土木学会西部支部研究発表会講演概要集   469 - 470   2013.3

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  • 薬用植物「カンゾウ」自生地の地盤環境を考慮した高カルシウム濃度の地盤環境下における生育実験

    古川全太郎, 大嶺聖, 安福規之, 丸居篤

    土木学会第67回年次学術講演会概要集   99 - 100   2012.9

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  • 薬用植物「カンゾウ」が自生するモンゴル南部乾燥地地盤の物理的・化学的性質

    古川全太郎, 大嶺聖, 安福 規之, 清塘悠, 新開敦

    第47回地盤工学研究発表会講演集   1919 - 1920   2012.7

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  • モンゴル乾燥地の地下水位変動による地盤環境の変動と薬用植物「カンゾウ」の生育に関する考察

    古川全太郎, 大嶺聖, 安福規之, 大嶺聖, 新開敦

    平成23年度土木学会西部支部研究発表会講演概要集   561 - 562   2012.3

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  • 乾燥地を模擬した地盤環境下での薬用植物「カンゾウ」の生育評価

    清塘悠, 大嶺聖, 安福 規之, 古川 全太郎

    平成23年度土木学会西部支部研究発表会講演概要集   923 - 924   2012.3

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  • 筒栽培による薬用植物「カンゾウ」を用いた乾燥地緑化への適用に関する考察

    古川全太郎, 大嶺聖, 安福規之, 小林泰三, 清塘悠, 新開敦

    土木学会第66回年次学術講演会概要集   467 - 468   2011.9

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  • 薬用植物「甘草(カンゾウ)」自生地の地盤調査結果とその薬用成分分析

    清塘悠, 大嶺聖, 安福 規之, 小林泰三, 古川 全太郎, 新開敦

    土木学会第66回年次学術講演会講演概要集   215 - 216   2011.9

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  • 薬用植物「カンゾウ」の成長に及ぼす地盤環境の影響と乾燥地緑化への適用に関する考察

    古川全太郎, 大嶺聖, 安福規之, 小林泰三, 清塘悠

    第46回地盤工学研究発表会講演集   2147 - 2148   2011.7

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  • Influences of soil properties on growth of Licorice –Comparison with the result of In-situ soil investigation at Mongolia

    2151 - 2152   2011.7

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  • 薬用植物「甘草」の自生するモンゴル南部及び北東部の現地地盤調査

    新開敦, 大嶺聖, 安福 規之, 小林泰三, 古川 全太郎

    第46回地盤工学研究発表会講演概要集   2149 - 2150   2011.7

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  • 栽培土質環境・容器形状が及ぼす薬用植物「カンゾウ」の品質への影響

    古川全太郎, 大嶺聖, 安福規之, 小林泰三, 清塘悠

    平成22年度土木学会西部支部研究発表会講演概要集   889 - 890   2011.3

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  • 地盤環境の違いによる薬用植物「甘草(カンゾウ)」の生育評価

    清塘悠, 大嶺聖, 安福 規之, 小林泰三, 古川 全太郎

    平成22年度土木学会西部支部研究発表会講演概要集   891 - 892   2011.3

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  • 薬用植物「カンゾウ」の筒栽培における地盤内水分分布と土壌条件

    古川全太郎, 大嶺聖, 安福規之, 小林泰三

    土木学会第65回年次学術講演会概要集   205 - 206   2010.9

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  • 筒栽培における地盤環境の違いが薬用植物「カンゾウ」の根長・品質に及ぼす影響

    古川全太郎, 大嶺聖, 安福規之, 小林泰三

    第45回地盤工学研究発表会講演集   1993 - 1994   2010.8

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  • 乾燥地緑化に向けた地下水利用による地盤内水分調整技術の開発

    河野皓治, 安福 規之, 大嶺聖, 小林泰三, 古川全太郎

    第45回地盤工学研究発表会講演概要集   915 - 916   2010.8

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  • 筒栽培における薬用植物「カンゾウ」の根長と品質に及ぼす土質条件の影響

    古川全太郎, 大嶺聖, 安福規之, 小林泰三

    平成21年度土木学会西部支部研究発表会講演概要集   529 - 530   2010.3

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  • 甘草(カンゾウ)の生育に及ぼす地下水位の影響

    清塘悠, 安福 規之, 大嶺聖, 小林泰三, 丸居篤, 古川 全太郎

    平成21年度土木学会西部支部研究発表会講演概要集   345 - 346   2010.3

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  • 薬用植物「カンゾウ」の蒸散速度に及ぼす地盤環境と培養液濃度の影響

    古川全太郎, 安福規之, 大嶺聖

    土木学会第64回年次学術講演会概要集   251 - 252   2009.9

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  • 薬用植物「カンゾウ」栽培に及ぼす土壌水分条件の影響

    古川全太郎, 安福規之, 大嶺聖

    第44回地盤工学研究発表会講演集   1795 - 1796   2009.8

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  • 薬用植物「甘草」の筒栽培における土壌の水分特性

    古川全太郎, 大嶺聖, 安福規之, 小林泰三

    平成20年度土木学会西部支部研究発表会講演概要集   367 - 368   2009.3

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Presentations

  • Bioelectric response of root systems for predicting shallow slope failure Invited

    Zentaro Furukawa

    CREST 2023  2023.11.22 

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    Event date: 2023.11.20 - 2023.11.22

    Language:English   Presentation type:Oral presentation (invited, special)  

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  • Multiple Regression Analysis for Estimating Improvement Effects of Surface Ground Environment and Survival of Licorice (Glycyrrhiza uralensis Fisch.)

    Zentaro Furukawa

    2018.3.13 

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    Event date: 2018.3.12 - 2018.3.16

    Language:English   Presentation type:Oral presentation (general)  

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Awards

  • (公社) 土木学会 第67回土木学会全国大会 優秀講演者賞

    2012.9   (公社) 土木学会  

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  • (公社)土木学会西部支部 平成22年度土木学会西部支部

    2010.3   (公社)土木学会西部支部  

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  • (公社)土木学会 第64回土木学会全国大会 優秀講演者賞

    2009.9   (公社)土木学会  

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  • (公社) 地盤工学会九州支部 平成20年度 優良学生賞

    2009.4   (公社)地盤工学会 九州支部  

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  • (公社)地盤工学会 第44回地盤工学研究発表会 優秀論文発表者賞

    2009   (公社)地盤工学会  

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Research Projects

  • Recycling of organic wastes into high-performance carbonized materials and establishment of fundamental technology for carbon negativity

    Grant number:24H00338  2024.04 - 2029.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

    大嶺 聖, 佐野 秀明, 丸居 篤, 古川 全太郎, MD.AZIZUL MOQSUD

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    Grant amount:\47450000 ( Direct expense: \36500000 、 Indirect expense:\10950000 )

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  • Research on Practical Application of Self-healing Ground Improvement Methods for an Era of Frequent Disasters

    Grant number:23H01504  2023.04 - 2026.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    笠間 清伸, 古川 全太郎

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    Grant amount:\17420000 ( Direct expense: \13400000 、 Indirect expense:\4020000 )

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  • Development of Climate Change-Responsive Surface Failure Risk Map by Integration of Vegetation and Geotechnical Information

    Grant number:22K04318  2022.04 - 2025.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    古川 全太郎

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    Grant amount:\4030000 ( Direct expense: \3100000 、 Indirect expense:\930000 )

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  • Developmen of self-repairing ground improvement technology

    Grant number:19H02233  2019.04 - 2022.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    KASAMA KIYONOBU

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    Grant amount:\17290000 ( Direct expense: \13300000 、 Indirect expense:\3990000 )

    In order to develop a self-healing ground improvement technology, the recovery characteristics of the shear strength for cement-treated clay was clarified by means of a series of box shear tests and powder X-ray diffraction analysis. The main conclusions are as follows: 1) The shear strength recovery depends on the soil type of base material, GGBS content and the vertical pressure for box shear test. 2) The shear strength recovery of self-healing cement-treated clay is considered to be due to the increase of Ettringite and Calcium Aluminate Hydrate by the hydration of Unhydrate cement on the shear surface. 3) The bearing capacity increases 1.59 times with proposed ground improvement methodology.

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  • Development of bio-alarm utilizing vegetation bio-electric potentials detecting surface failure

    Grant number:19K15089  2019.04 - 2022.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists  Grant-in-Aid for Early-Career Scientists

    Furukawa Zentaro

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    Grant amount:\4160000 ( Direct expense: \3200000 、 Indirect expense:\960000 )

    A study was conducted to develop a "surface failure bio-alarm" for early detection of landslides by monitoring the bio-potential of vegetation on slopes where landslides may occur due to heavy rainfall or earthquakes.The results of box shear tests and shaking tests for model slope with vegetation were conducted to quantify the relationship between soil strength and shear-stimulated bio-electric potential fluctuations during soil shear (= landslide). From these studies and analysis, a method to estimate the shear strength of the ground from the variation of the bio-electric potential was developed.

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  • Development of Simulator on Phytoremediation integrating advection-diffusion of contaminant and growth of root

    Grant number:16K18151  2016.04 - 2019.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)  Grant-in-Aid for Young Scientists (B)

    Furukawa Zentaro, Fujisawa Akane, Morimoto Tomoki, Koga Taishi

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    Grant amount:\4160000 ( Direct expense: \3200000 、 Indirect expense:\960000 )

    In order to propose an effective and efficient way of purifying contaminated ground, “eco-friendly simulator on phytoremediation” was developed. It can analyze effect of purification with time. Two-dimensional analytical field was assembled, and to inspect accuracy of the developed simulator, some cultural experiments were conducted with several concentrations of hexavalent chromium (Cr6+) on “Two-dimensional nursery apparatus”. Turnip leaf and sunflower were tried for the cultural experiment.Following outcomes were obtained from this study.
    1) The most effective growth parameter of plants for phytoremediation was elongation speed of root. 2) An accurate simulator could be developed which corresponds to experimental results for 1 month.

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  • Mechanism analysis of earthquake induced extreme motions: ping pong effect vs trampoline effect

    Grant number:15K12483  2015.04 - 2017.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research  Grant-in-Aid for Challenging Exploratory Research

    Chen Guangqi

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    Grant amount:\3770000 ( Direct expense: \2900000 、 Indirect expense:\870000 )

    Extreme motions are often observed during strong earthquakes. They can be classified as the extreme large acceleration, the extreme large velocity and the extreme large displacement. Why and how these extreme motions occurred are still incomprehensible problems. It is important and necessary to clarify the mechanisms of these extreme motions induced by earthquakes for disaster mitigation in earthquake engineering as well as seismology. In this study, we have clarified the mechanism of each extreme motion phenomenon. A sudden braking model has been proposed for the mechanism of the extreme large acceleration. A ping pong model has been proposed for the mechanism of extreme large velocity. A Multiplex Acceleration Model has been proposed for extreme large displacement. The above mentioned extreme motions can be explained by using these models and they have been successfully simulated by using DDA simulations.

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  • Development of a new-type Tsunami resilient breakwater using soil blocks with cement-mixing and mechanical dehydration technology

    Grant number:25289149  2013.04 - 2016.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    Kasama Kiyonobu, ZEN KOUKI, FURUKAWA ZENTARO

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    Grant amount:\17940000 ( Direct expense: \13800000 、 Indirect expense:\4140000 )

    Mechanical properties and the applicability for road pavement and coastal protection of soil block produced by cement-mixing and mechanical dehydration are evaluated. In addition, this study proposes a formula to calculate the stable weight of soil block underneath breakwater foundation in consideration of the overflow and seepage flow induced by tsunami based on the theoretical force balance between frictional resistance of soil block, the tractive force of the water flow over the caisson to the soil block and seepage force thorough underneath breakwater foundation. A series of hydraulic model experiments were conducted on the scale of 1/100 for Kamaishi Bay breakwaters as the subject in order to confirm the effectiveness of the proposed formula. Using the test results, the stability of the soil block underneath breakwater foundation was evaluated from the geotechnical engineering point of view as well as the hydrodynamical point of view.

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  • Soil erosion and run-off mechanism linked with wind and heavy rainfall and its evaluation

    Grant number:24656287  2012.04 - 2015.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research  Grant-in-Aid for Challenging Exploratory Research

    YASUFUKU NORIYUKI, OMINE Kiyoshi, ARASE Kota, FURUKAWA Zentaro, IWAMI Kohei

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    Grant amount:\4030000 ( Direct expense: \3100000 、 Indirect expense:\930000 )

    In this study, the erosion characteristics of sandy and clayey soils due to linkage of wind and water forces are investigated by experimental and analytical approaches in order to give a basic idea not only for combating progress of desertification in arid area, but also for solving the sediment runoff problem in Okinawa area due to heavy rainfall.
    At first, the relationship between wind speed and soil loss were evaluated paying attention to the initial density and water contents of sandy soils. The surface shear resistance of sandy soil increases with just increasing the water contents from almost zero initial water contents. Secondly, the limit wind speed increases about 40% comparing with the case in dry condition when the water contents of surface soil slightly increase. Furthermore, a simple model for estimating the soil loss as mainly due to rainfall is presented. The proposed model gives a good agreement with the small size model test results under various rainfall strengths.

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  • A Geotechnical Challenge for Combating Dsertification -Application of Self-Watering Greening System in Unsaturated Arid Ground-

    Grant number:22246064  2010.04 - 2014.03

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

    YASUFUKU Noriyuki, OMINE Kiyoshi, TANAKA Hiroyuki, MARUI Atushi, WADA Shinichiro, ISHIKURA Ryohei, HEMANTA Hazarika, SAKO Kazunari, KITAMURA Ryosuke, KOBAYASHI Taizo, LIU Qiang, LIU Shiyu, TENG Jidong, FURUKAWA Zentaro, KIYOTOMO Haruka, IWASAKI Masataka, KAMEOKA Ren, INDREE Tuvshintogtokh, BAYART Mandakh

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    Grant amount:\40170000 ( Direct expense: \30900000 、 Indirect expense:\9270000 )

    Development of technique which can restrain the progress of desertification sustainably and voluntary was taken place by using valuable herbal plant licorice (Glycyrrhiza uralensis). Firstly, proper prehension about geo-environment included weather condition around the semi-desert areas in Mongolia is needed. Based on the field investigation, the real environmental situations of desertification area are found out. The natural conditions that suitable for the growth of licorice are also understood. Then, following the findings in the field, the self-watering system has been proposed as one of the effective tools for controlling the water contests of soils in semi-arid ground, which is easy to use sustainably and environmental friendly.
    This greening system works under the condition of no extra energy input. The system can absorb and store some quantity of water. The simplified system propsosed was verified by the field vegitation tests to minimize the quantity of evaporation.

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Class subject in charge

  • Soil Mechanics (2024academic year) 1st and 2nd semester  - 月6~8

  • Soil Mechanics I and Exercise (2024academic year) 1st and 2nd semester  - 月6~8

  • Soil Mechanics I and Exercise A (2024academic year) 1st semester  - 月6~8

  • Soil Mechanics I and Exercise B (2024academic year) Second semester  - 月6~8

  • Test Methods for Soil and Experiments (2024academic year) 3rd and 4th semester  - 金6,金8

  • Testing and Experiment of Soil (2024academic year) 3rd and 4th semester  - 金6,金8

  • Seminar in Geotechnics Geoenvironmental Groundwater Engineering B (2024academic year) Year-round  - その他

  • Seminar in Geotechnical and Groundwater Engineering (2024academic year) Late  - その他

  • Geomechanics (2024academic year) Late  - 月5~6

  • Geotechnical Engineering for Hazard Mitigation (2024academic year) Late  - その他

  • Engineering Mathematics II (2024academic year) 3rd and 4th semester  - 木3~4

  • Differential Equation (2024academic year) 3rd and 4th semester  - 火3~4

  • Differential Equation (2024academic year) 3rd and 4th semester  - 火3~4

  • Differential Equation 1 (2024academic year) Third semester  - 火3~4

  • Differential Equation 2 (2024academic year) Fourth semester  - 火3~4

  • Advanced Study (2024academic year) Other  - その他

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Social Activities

  • 甘草の栽培技術確立 に向けた取り組みと課題・展望 ~モンゴルの甘草自生地に学ぶ~

    Role(s):Lecturer

    情報機構  2020.11.11

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  • 親子deサイエンス 地面が水に!? 液状化のしくみを知り, 地震にそなえよう!

    Role(s):Lecturer, Organizing member, Demonstrator

    eduラボ  2019.6

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  • 甘草の栽培技術確立に向けた取り組みと課題・展望~モンゴルの 甘草自生地に学ぶ~

    Role(s):Lecturer

    情報機構  2016.11.24

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  • 甘草の栽培技術確立に向けた取り組みと課題・展望~モンゴルの 甘草自生地に学ぶ~

    Role(s):Lecturer

    情報機構  2015.11.24

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  • サイエンスキャンプ

    Role(s):Lecturer, Demonstrator

    長崎県教育委員会  2009.8

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    Type:Other

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Media Coverage

  • 技術の森 TV or radio program

    RSKラジオ  技術の森(RSKラジオ 天神ワイド(朝)内)  https://www.facebook.com/technologymori/  2024.6

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  • 技術の森 TV or radio program

    RSKラジオ  技術の森(RSKラジオ 天神ワイド(朝)内)  https://www.facebook.com/technologymori/  2024.5

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  • 土石流分岐で警戒区域外流出 Newspaper, magazine

    西日本新聞  地域面  2023.9.6

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    Author:Other 

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Academic Activities

  • 第58回地盤工学研究発表会

    Role(s):Planning, management, etc.

    (公社)地盤工学会  2023.7

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  • 令和4年度土木学会西部支部研究発表会

    Role(s):Panel moderator, session chair, etc.

    (公社)土木学会西部支部  2023.3

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  • 土木学会令和4年度全国大会第77回年次学術講演会

    Role(s):Panel moderator, session chair, etc.

    (公社)土木学会  2022.9

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  • CREST2023

    Role(s):Planning, management, etc.

    2022.3 - 2023.11

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  • 令和3年度土木学会西部支部研究発表会

    Role(s):Panel moderator, session chair, etc.

    2022.3

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  • 第56回地盤工学研究発表会

    Role(s):Panel moderator, session chair, etc.

    (公社)地盤工学会  2021.7

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  • 令和2年度土木学会西部支部研究発表会

    Role(s):Panel moderator, session chair, etc.

    (公社)土木学会  2021.3

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  • JS-TAINAN2016

    Role(s):Panel moderator, session chair, etc.

    (公社)地盤工学会  2016.11

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  • 平成28年度土木学会西部支部研究発表会

    Role(s):Panel moderator, session chair, etc.

    (公社)土木学会西部支部  2016.3

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  • Desert Technology 12

    Role(s):Panel moderator, session chair, etc.

    2015.11

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  • 第7回甘草に関するシンポジウム

    Role(s):Planning, management, etc.

    九州大学  2015.7

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    Type:Competition, symposium, etc. 

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  • 平成26年度土木学会西部支部研究発表会

    Role(s):Panel moderator, session chair, etc.

    (公社)土木学会西部支部  2015.3

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  • 第35回地盤工学若手セミナー

    Role(s):Planning, management, etc.

    (公社)地盤工学会  2014.11

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  • The Sixth Japan Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes a nd Heavy Rainfalls

    Role(s):Planning, management, etc.

    2014.7

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