*Masahiko Saito¹ (1. Kobe University)

*Yutaka Satoh¹, Shoji Fukuoka² (1. kabushikikaishya kitac, 2. chuodaigaku kenkyukaihatsu kikou)

*Tomohiro Ikami¹, Kenichi Maeda¹ (1. Nagoya Institute of Technology )

*Hiroki Amano¹, Tsutomu Ichikawa¹, Kei Nakagawa² (1. Tokai University, 2. Nagasaki University)

*Tomoko Kyuka^4,1, Yasumitsu Kato², Satomi Yamaguchi³, Kunihiro Tomita², Hideto Kon^4,5, Yasuyuki Shimizu⁴ (1. Toyama Prefecture University, 2. Civil Engineering & Eco-Technology Consultants Co.,Ltd., 3. Civil Engineering Research Institute for Cold Region, 4. Hokkaido University, 5. Docon Co., Ltd.)

*Naoki KOYAMA¹, Kei KOURA², Yuma OIKAWA³, Tadashi YAMADA⁴ (1. Chuo University, 2. Chuo University, 3. Ministry of Land, Infrastructure, Transport and Tourism, 4. Research and Development Initiative, Chuo University)

*Yuka Muto¹, Takeyoshi Chibana¹, Masafumi Yamada², Satoshi Watanabe² (1. University of Tokyo, 2. Kyoto University)

*Shotaro Ueda¹, Takao Tamura¹, Yasunori Muto¹, Mahito Kamada¹ (1. Tokushima University)