Research theme for competitive and other funds (3)：
2020 - 2023 戸建て住宅向け低コスト調査と解析による丘陵地の地盤流動予測と液状化対策
2018 - 2021 Proposal of a overflow river levee based on the internal erosion and surface erosion mechanism
2016 - 2019 Liquefaction damage prediction using low-cost ground survey for detached house
Papers (8)：
Shotaro Higuchi, Hiroshi Yokowa, Atushi Yashima, Yoshinobu Murata, Keizo Kariya, Misko Cubrinovski, Toshio Sugii. Liquefaction damage prediction of residential land and houses using geophysical survey results. Challenges and Innovations in Geomechanics, Proceedings of the 16th International Conference of IACMAG. 2021. 2. 727-734
Hiroshi Yokawa, Hideto Nonoyama, Atsushi Yashima, Shotaro Higuchi, Toshio Sugii. Effect of ground parameters on housing settlement prediction by simplified liquefaction analysis. Challenges and Innovations in Geomechanics, Proceedings of the 16th International Conference of IACMAG. 2021. 2. 727-734
Hiroshi Yokawa, Atsushi Yashima, Yoshinobu Murata, Keizo Kariya, Takayasu Yoshihara, Misko Cubrinovski. Case Studies on Ground Investigation for Liquefaction Mitigation in Kamisu, Japan and Christchurch, New Zealand. Proceedings of the Twenty-ninth (2019) International Ocean and Polar Engineering Conference. 2019. 2238-2345
SUN Y., 樋口翔太郎, 八嶋厚, 苅谷敬三, 渦岡良介, 余川弘至, 大野康年. Improvement effect of drain method to reduce the settlement of detached house during ground liquefaction. 地盤工学研究発表会発表講演集(Web). 2021. 56th
樋口翔太郎, 花田有紀, 余川弘至, 苅谷敬三, 八嶋厚, 村田芳信, 雪吹和那, SUN Y., 渦岡良介, 大野康年, et al. Improvement effect of chemical grouting method to reduce the settlement of detached house during ground liquefaction-Part 2: Simulation of centrifuge test-. 地盤工学研究発表会発表講演集(Web). 2020. 55th
