〇Takahiro Funatsu¹, Yuji Murakami¹, Tsuyoshi Nishimura¹, Yasushi Arai², Atsushi Tanaka³ (1.Hazama Ando Corporation, 2.Tokyo Metro Co., Ltd., 3.Metro Development Co., Ltd)

MASATO CHIKAMORI¹, 〇HIDEKI AIMI¹, KENJI YOSHIDA¹ (1.Kumagai Gumi Co.,Ltd.)

〇Nobufumi Takeda¹, kazunori Era², Satoshi Sato³, Shigeyuki Sogo⁴ (1.Hiroshima Institute of Technology, 2.kyokuto Kowa Corp., 3.TSP, 4.Near Future Concrete Association)

〇Jun Matsui¹ (1.Central Research Institute of Electric Power Industry )

〇Tomohisa KAMADA¹, Toshiharu KISHI¹ (1.The University of Tokyo)

〇Iwao SASAKI¹, Hiroyuki NITTA¹, Hiroki SAKURABA¹, Itaru NISHIZAKI¹ (1.Public Works Researh Institute)

〇Kaimu Takahashi¹, Osamu Yoda¹ (1.National Institute of Technology, Nagaoka College)