*Issei Oya¹, Toshiki Iwasaki¹ (1. Department of Socio-Environmental Engineering, Faculty of Engineering, Hokkaido University)

*Hiroto Nakazawa¹, Gaku Tanaka¹ (1. Hokkaido University)

*Kento Tanaka¹, Tomohito Yamada² (1. Hokkaido University Faculty of Engineering, 2. Hokkaido University Graduate School Faculty of Engineering)

*Kazuya Inoue¹, Yuuichi Matsukawa¹, Masahiko Kikuchi¹, Yasuhiro Yoshikawa² (1. HokkaiSuiko Consultant Corp., 2. Kitami Institute of Technology)

*Tomohiro Akita¹ (1. Kitami Institute of Technology)

*Mirai Kakushima¹ (1. KITAMI Institute of Technology)

*Naoki Uchiito¹, Masashi Ochi¹, Makoto Miyatake¹, Yusuke Katou¹ (1. National Institute of Technology, Hakodate College)