*Kazuhide Yamaguchi¹, Yuki Takada², Hideki Nagai², Hiroyuki Kumata³ (1. Central Research Institute of Electric Power Industry, 2. OBAYASHI CORPORATION, 3. Tohoku Electric Power Co.,Inc.)

*Yuki Takada¹, Hideki Nagai¹, Kazuhide Yamaguchi², Hiroyuki Kumata³ (1. Obayashi Co. Ltd., 2. Central Reseach Institute of Electric Power Industry, 3. Tohoku Electric Power Co. Inc.)

*Takahiro Tsutsumiuchi¹, Hideki Nagai¹, Kazuhide Yamaguchi², Hiroyuki Kumata³ (1. Obayashi Corporation, 2. Central Research Institute of Electric Power Industry, 3. Tohoku Electric Power Co., Inc.)

*Koushirou Ikemoto¹, Hideki Nagai¹, Kazuhide Yamaguchi², Hiroyuki Kumata³ (1. Obayashi Corporation, 2. Central Research Institute of Electric Power Industry, 3. Tohoku Electric Power Co.,Inc.)

*Katsuyuki Sakashita¹, Hiroshi Murata¹, Akihito Hata¹, Yoshinori Miyagawa², Hiroyuki Kumada³ (1. Taisei Corporation, 2. Central Research Institute of Electric Power Industry, 3. Tohoku Electric Power)

*Hiroshi Murata¹, Katsuyuki Sakashita¹, Akihito Hata¹, Yuto Yamanoi², Hiroyuki Kumada³ (1. Taisei Corporation, 2. Central Research Institute of Electric Power Industry, 3. Tohoku Electric Power)