〇Kazuhiro Kobayashi¹, Hiroyuki Masumoto², Akito Higatani², Waka Ogawa², Ryuichi Yamaguchi¹, Ryoichi Shimizu¹ (1.IHI Construction Materials CO.,LTD. , 2.HANSHIN EXPRESSWAY COMPANY LIMITED.)

〇waka ogawa¹, Akito Higatani¹, Hiroyuki Masumoto¹, Shogo Nagaoka², Yoshiki Nishiyama² (1.Hanshin Expressway Company Limited, 2.JFE Metal Products Corporation)

〇Hiroki Shimokobe¹, Amadou Sakhir Syll¹, Toshiyuki Kanakubo¹ (1.Tsukuba University)

〇Amadou Sakhir Syll¹, Hiroki Shimokobe¹, Toshiyuki KANAKUBO¹ (1.UNIVERSITY OF TSUKUBA)

〇Tomonori Tomiyama¹, Hiroyuki Nitta¹ (1.Public Works Research Institute)

〇Yuya Takase¹, Genta Orita², Takahide Abe², Shigehiro Ando³, Takayuki Kaneyoshi³ (1.Muroran Institute of Technology, 2.TOBISHIMA Corporation, 3.Sumitomo Osaka Cement)

〇Ikuho Kotaki¹, Takehiro Suzuki¹, Hirotaka Suzuki¹ (1.East Japan Railway Company)

〇Nozomi Kemmotsu¹, Takehiro Suzuki¹, Hirotaka Suzuki¹ (1.East Japan Railway Company)