*SATOSHI TAMATE¹, Tomohito Hori¹, Ryoichi Kikuta² (1. National Institute of Occupational Safety and Health, Japan, 2. Japan Speed Shore Co., LTD)

*Shoji Yokohama¹, Satoshi Tamate², Tomohito Hori², Ryoichi Kikuta³ (1. Faculty of Engineering, Hokkaido University, 2. National Institute of Occupational Safety and Health, Japan, 3. Japan Speed Shore Co., LTD)

*yuichiro Hariya¹, Hiroshi Moriwaki¹, Jiro Hada¹ (1. West Nippon Expressway Engineering Chugoku Co,Ltd)

*Weichen LIU¹, Zirui LU², Akito TSUTSUI³, Thirapong PIPATPONGSA⁴, Yosuke HIGO², Hideki NAGATANI¹, Kenichi KAWANO¹ (1. Kajima Corporation, 2. Kyoto University, 3. Nikkei Business Publications, Inc., 4. National Yang Ming Chiao Tung University)

*KATO RYOSUKE¹, KATAGIRI MASAAKI¹, SUZUKI MIYU¹, MORI HARUO², NISHIKURA TAKEHIRO², KITAHARA MASAHIRO³, KIYOYAMA TAKATOSHI³, MIGITA HIROHUMI³, MATSUO TAKESHI³ (1. Nikken Sekkei, 2. Coastal Development Institute of Technology, 3. Kyushu Regional Construction Bureau, Ministry of Land, Infrastructure, Transport and Tourism)

*MIYU SUZUKI¹, KATO RYOSUKE¹, KATAGIRI MASAAKI¹, MORI HARUO², NISHIKURA TAKEHIRO², KITAHARA MASAHIRO³, KIYOYAMA TAKATOSHI³, MIGITA HIROHUMI³, MATSUO TAKESHI³ (1. NIKKEN　SEKKEI　LTD, 2. Coastal Development Institute of Technology, 3. Kyushu Regional Construction Bureau, Ministry of Land, Infrastructure, Transport and Tourism.)

*MASAAKI KATAGIRI¹, Miyu Suzuki¹, Ryosuke Kato¹, Haruo Mori², Yoshihiro Nishikura², Masahiro Kitahara³, Takatoshi Kiyoyama³, Takeshi Matsuo³ (1. Nikken Sekkei, 2. Coastal Development Institute of Technology , 3. Kyushu Regional Construction Bureau, MLIT)