*MUNETAKA MAE¹, TOMOKO SASAKI², HIROTAKE NAKAMURA³, TOMOHIRO FUJITA⁴ (1. Kiso-JIban Consultants Co.,Ltd., 2. Kawasaki Geotechnical Engineering Co.,Ltd., 3. Central Nippon Expressway Company Limited, 4. Public Works Research Institute)

*MAKIKO KOBAYASHI¹, Kiyonobu Kasama², Basoka I Wayan Ariyana² (1. Taisei Corporation, 2. Kyushu University)

*Manabu Nihei¹, Hiromoto Yamauchi¹, Kimitoshi Hayano² (1. domi Environmental Solutions, 2. Yokohama National Univercity)

*Yousuke Ohya¹, Masahiro Sawatsubashi² (1. National Institute of Maritime, Port and Aviation Technology, 2. Central Research Institute of Electric Power Industry)

*SAEGUSA HIROYUKI¹, OSHIMA AKIHIKO², HAYASHI HIROCHIKA³, TANAKA HIROYUKI⁴, YAMAZOE NOBUTAKA⁵, SHIMOSATO TAKEMASA⁶, ISHII MASANORI⁷, NAKAGAWA NORIHIKO⁸, TAKAHASHI SHUICHI⁹, MATSUTANI YUJI¹⁰ (1. TOA Corporation, 2. Osaka Metropolitan University, 3. Civil Engineering Research Institute for Cold Region, 4. Hokkaido University, 5. National Institute of Technology, Akita College, 6. Japan Standards Association, 7. Soil and Rock Engineering, 8. Hokkaido Soil Research Cooperative Association, 9. Daiwa House Industry, 10. Sekisui House)

*RAITO MAEDA¹, Mamoru Kikumoto¹, Ying Cui¹, Hiroyuki Kyokawa² (1. Yokohama National University, 2. Nagoya Institute of Technology)

*Hao Wang¹, Hailong Wang¹, Danxi Sun², Kunlin Ruan¹, Hideo Komine¹ (1. WASEDA University, 2. SOUTHEAST University)

Akihiko Oshima², *MAKOTO ISHIMARU¹, Yasuaki Kawai³, Takafumi Seiki⁴, Yoshiki Kanemaru⁵, Shohei Kawakubo⁶, Hideo Kimura⁷, Takemasa Shimosato⁸, Isao Nakajima⁹, Tatsuro Nishiyama¹⁰ (1. Central Research Institute of Electric Power Industry, 2. Osaka Metropolitan University, 3. Kawasaki Geological Engineering Co., Ltd., 4. Utsunomiya University, 5. Kiso-Jiban Consultants Co., Ltd., 6. Hazama Ando Corporation, 7. Dia Nippon Engineering Consultants Co., Ltd., 8. Japan Standards Association, 9. Oyo Corporation, 10. Gifu University)