〇Masashi ITANI¹, Chigusa UENO¹, Kimio MARUYAMA¹ (1.Civil Engineering Research Institute for Cold Region, PWRI)

〇Atsushi Kawakami¹, Ryuji Isogimi¹, Masayuki Yabu¹ (1.Public Works Research Institute)

〇Kentaro Noguchi¹, Masahiro Sano¹, Akira Seo¹, Shoichi Kanno² (1.Idemitsu Kosan, 2.Nippon Expressway Research Institute)

〇Hiroyuki MASHITO¹, Masaya TSUKAMOTO¹, Toshiaki HIRATO¹, Osamu TAKAHASHI² (1.TOA ROAD CORPORATION Technical Research Institute, 2.Nagaoka University of Technology Department of Civil and Environmental Engineering)

〇SONG SUN¹, Kenichi Sato¹, Takuro Fujikawa¹, Chikashi Koga¹, Masashige Aoki², Takashi Kanou² (1.Fukuoka University, 2.Taisei Rotec Corporation)

〇Yoko Kawashima¹, Hiroyuki Nitta¹, Atsushi Kawakami², Fumimasa Tayu¹ (1.Public Works Research Institute , 2.Public Works Research Institute pavement research team)

〇Takahiro Kiya¹, tadashi umemoto¹, takashi toumoto¹ (1.Obayashi Road corporation)

〇kazuaki asai¹ (1.NISSIN KASEI CO. LTD)

〇tatsuya sakuma¹, takashi kanou¹, seijiro yukawa¹ (1.Taisei Rotec Corporation)