○Hiroto Hashikawa¹, Takashi Sasaoka¹, Akihiro Hamanaka¹, Hideki Shimada¹, Masatomo Ichinose² (1. Kyushu university, 2. Center of Urban Infrastructure, Environment and Resources)

○Kazuki Minami¹, Amagu Clement¹, Cheng Zhang¹, Atsushi Sainoki², Daisuke Fukuda¹, Jun-ichi Kodama¹, kazuyuki Shioya³, Tomoyuki Yamaguchi³ (1. Hokkaido University, 2. Kumamoto university, 3. Nittetsu Mining Co.,Ltd.)

○Yukiko Shiraishi¹, Hideki Shimada¹, Takashi Sasaoka¹, Akihiro Hamanaka¹, Fumihiko Matsumoto², Tomo Morita² (1. Kyushu university, 2. Alpha Civil Engineering Co., Ltd.)

Bunyuu Hasegawa², ○Sota Higashi¹, Atsushi Sainoki¹ (1. Kumamoto University, 2. Tokyo University)

○Koki Fujimoto¹, Atsushi Sainoki¹ (1. Kumamoto university)

○Masato Takeuchi¹, Yoshiaki Takahashi², Takashi Sasaoka¹, Akihiro Hamanaka¹, Hideki Shimada¹, Tei Saburi², Shiro Kubota² (1. Kyushu university, 2. National Institute of Advanced Industrial Science and Technology)