*Shoichi Iijima¹, Tomohiro Fujita¹, Shunsuke Tanimoto¹, Takaharu Kiriyama¹ (1. Public Works Research Institute)

*Hiroaki Abe¹, Tanimoto Syunsuke¹, Kiriyama Takaharu¹ (1. Public Works Research Institute)

*Miki Hamano¹, Manabu Sugimoto¹, Masatsugu Shinohara¹, Takehiro Masuda¹, Tatsuo Sasaki², Taro Nakamura² (1. Hanshin Expressway Company Limited, 2. NIPPON ENGINEERING CONSULTANTS CO., LTD.)

*Kiyotaka Mutahara¹, Hiroki Sugiyama¹, Shunsuke Hattori¹, Takayuki Toyosima², Isamu Gokan² (1. Hanshin Expressway Company Limited, 2. NIPPON ENGINEERING CONSULTANTS CO., LTD.)

*Junnta Ohnishi¹, Koji Tomotake¹, Yuki Hanzawa¹, Yuki Mitsuke¹ (1. JR East Consultants Company)

*Takeshi Yamamoto¹, Natsumi Sakamoto¹, Satoshi Takisawa¹ (1. East Japan railway company)

*Shunnsuke Hattori¹, Hiroki Sugiyama¹, Akinori Sato¹, Tsuneo Hujikura², Keiji Yahata², Humio Satou³, Katsuji Iwahara³, Takayuki Toyoshima⁴, Isamu Gokan⁴ (1. Hanshin Expressway Co., Ltd., 2. Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Bureau, Kobe Ports and Harbors Office, 3. Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Bureau, Kobe Research and Engineering Office for Port and Airport, 4. Nippon Engineering Consultants Co., Ltd.)