*KIICHI TANAKA¹, KIYONOBU Kasama KASAMA¹, YUICHI YAHIRO¹, WAKU OSHITA², MASAAKI KATAGIRI², YASUO KASUGAI³, TATSUYUKI FUJIMURA³, MASAHIRO KITAHARA⁴, TAKATOSHI KIYOYAMA⁴, MICHIAKI ISHIDA⁴ (1. Kyushu University, 2. Nikken Sekkei, 3. Coastal Development Institute of Technology, 4. Ministry of Land, Infrastructure, Transport and TourismKyushu Regional Development Bureau)

*YUKI MIYAMOTO¹, KEIGO NAKAMURA¹, NORIMASA YOSHIMOTO¹, MASATO TAUE², AKIFUMI NAKASHITA³, NAOKI OHMOTO³ (1. Yamaguchi University, 2. Kagoshima University, 3. Chugoku Koatsu Concrete Industries Co.)

*KEIGO NAKAMURA¹, Yuki Miyamoto¹, Norimasa Yoshimoto¹, Akifumi Nakashita², Naoki Ohmoto², Yoshitaka Wakatsuki³, Hiroki Takahashi³ (1. Yamaguchi University, 2. Chugoku Koatsu Concrete Industries Co.,ltd, 3. Fukken Co., ltd)

*Daiki Tateyama¹, Kazuaki Hioki², Tsuneo Ogawa³, Ikuya Okamoto³, Masahiro Yoshihara³, Teruki Kawashima³, Koichi Yamamoto⁴ (1. Osaka Institute of Technology Graduate School of Engineering, 2. Osaka Institute of Technology, 3. ESTEC Co., Ltd, 4. FUJINO KOUGYO Co., Ltd.)

*YUITO SUZUE¹, Noritaka Aramaki¹, Hiroaki Sano², Takeyoshi Tsuri³ (1. N.I.T(KOSEN), Kagawa College, 2. National Defense Academy of Japan, 3. Hitotake Solution Co., Ltd)

*Keiji Emoto¹, Hideaki Takahashi² (1. Hagiwara Construction Industry Co., Ltd, 2. Docon Co.,Ltd)

*YUJI MATSUO¹, YASUHIRO HAYASHI¹, TATSUYA IWAMOTO¹, RYUICHI TOU², YOSHIHIRO AZUMA³ (1. Kyushu Sangyo University, 2. World Link, 3. Suido Kiko)

*AKIHIKO OBINATA¹, Hirotika Hayashi¹, Atsuko Sato¹ (1. Civil Engineering Research Institute for Cold Region)