*KAZUMASA FUKUDA¹, KENTARO YAMAMOTO², TAKEHITO NEGAMI³, NAOTOSHI MIZOGUCHI⁴, MIZUKI HIRA⁵ (1. graduate school Nishinippon Institute of Technology, 2. Nishinippon Institute of Technology, 3. Saga University, 4. Fukushima Yozai, 5. Kagoshima University)

*WAKINAKA KOUTA¹, Tomohiro Yamashita¹ (1. National Institute of Technology, Kumamoto College)

*Aye Cho Cho Zaw -¹, Lincoln Gathuka Waweru¹, Tian Yan¹, Atsushi Takai¹, Takeshi Katsumi¹ (1. Kyoto University)

*JUICHI YAJIMA¹, HINATA MASUDA¹, KENTO ICHIKAWA¹ (1. MEISEI university)

*Atsuko Sato¹, Osamu Hatakeyama¹, Hirochika Hayashi¹ (1. Civil Engineering Research Institute for Cold Region)

*Masaaki Katagiri¹, Yuki Nanno¹, Yasuo Kasugai², Yohei Shigemura², Yasuhiro Sega³, Tomoyuki Nishino³, Noriko Takashima³, Takahiro Sadakata³, Yoshiaki Kikuchi⁴, Yuka Kakihara⁴, Akio Takada⁴, Hideo Hashidume⁵, Nobuo Kikuchi⁵ (1. Nikken Sekkei Civil ENGINEERING, 2. Coastal Development Institute of Technology, 3. MLIT Kyushu region, 4. Tokyo University of Science, 5. Geo Design)

*AKASHI YUZO¹, YAMAGOSHI YOUSUKE¹, KATSUMI TAKESHI² (1. Nippon Steel Co., 2. Kyoto University)

*genki koga¹, Kenichi Sato², Takuro Fujikawa², Chikashi Koga² (1. Graduate school, Fukuoka University, 2. Fukuoka University)