*Hiroshi Yamato¹, Kosuke Nakashima², Ooga Masahide³, Oota Masayuki³ (1. Nippon Expressway Research Institute, 2. Central Nippon Expressway, 3. DIA CONSULTANTS)

*Yuki Nakajo¹, Yusei Tutiya¹, Tsuyoshi Tanaka¹, Naoaki Suemasa¹, Kenta Mizuno², Yuji Kyouden³, Kouhei Tuji⁴ (1. Tokyo City University, 2. WAKACHIKU CONSTRUCTION CO.,LTD., 3. JAPAN FOUNDATION ENGINEERING CO.,LTD., 4. JAPAN HOME SHIELD CO.,LTD.)

*Atsushi Murata¹, Tsubasa Metoki¹, Hiroshi Nagai¹, Yutaka Honda², Makoto Nishigaki³ (1. East Nippon Expressway Company engineering Limited, 2. East Nippon Expressway Company Limited, 3. OKAYAMA University)

*Tsubasa Metoki¹, Atsushi Murata¹, Kouji Nishimura¹, Yutaka Honda², Hiroshi Nagai¹ (1. East Nippon Expressway Company engineering Limited, 2. East Nippon Expressway Company Limited)

*Kouhei Tsuji¹, Akihiko Oshima¹, Miki Hayashiguchi¹, Shiraga Shinichiro², Tsukasa Sakakibara², Otsuki Kazuma³, Nishiguchi Matsuo³ (1. Osaka Metropolitan University, 2. Kinjo Rubber, 3. Penta-Ocean Construction)

*HIJIRI HASHIMOTO¹, Hirochika Hayashi¹, Takuya Egawa¹ (1. Civil Engineering Research Institute, PWRI)

*Shogo Nakase¹, Hiroki Tanaka¹, Akiyoshi Yamda¹, Taizo Kobayashi¹ (1. Ritsumeikan University)

*Ushou Ninn¹, Shinichi Nishimura¹, Toshifumi Shibata¹, Takayuki Shuku¹ (1. Okayama University)