〇Noriaki Itou¹, Chigusa Ueno¹, Kimio Maruyama¹ (1.Civil Engineering Research Institute for Cold Region)

〇Hideki Naito¹, Taisuke Natsume¹, Yuu Shirai², Takuya Maeshima³ (1.Tohoku University, 2.NIPPO, 3.Nihon University)

〇MORIYASU FURUKI¹, Akira Fujiwara¹, Satoshi Mizuno² (1.Japan International Cooperation Agency, 2.Eight-Japan Engineering Consultants Inc.)

〇Satoshi Mizuno¹, Moriyasu Furuki², Akira Fujiwara² (1.Eight-Japan Engineering Consultants Inc., 2. Japan International Cooperation Agency)

Moriyasu Furuki¹, Akira Fujiwara¹, 〇Toshiya Furukawa² (1.JICA, 2.Obayashi-road)

〇Tomotaka Ueta¹, Yukikazu Tanaka¹, Narita Takehiro² (1.Oriental Consultants Co., Ltd., 2.Ministry of Land, Infrastructure, Transport and Tourism)

〇shuichi ishiguro¹, kazuhiko sato¹, masaaki furuya², kazuto umemura², akane tsuzuki² (1.OBAYASHI ROAD, 2.NAGOYA CITY)

〇tetsuri kaji¹, Mari Hirata¹, Tamotsu Yoshinaka¹ (1.NIPPO CRPORATION)

〇takumi kojima¹, shuuhei mitsutani¹, yukari hujisawa¹, kensaku miyasita², atuko hori³, sigeru hori³ (1.oobayashi road, 2.yawatahama city, 3.Matino miryokuzukuri laboratories )