2:45 PM - 3:00 PM
*Katsumi Ebisawa1, Hideaki Tsutsumi1, Yoshinori Mihara2, Yuji Nikkaido2, Futoshi Tanaka3, Daisuke Ochi3, Ryuusuke Haraguchi3, Tetsuhiro Go3, Kunihiko Sato3, Shinichi Yoshida4 (1. Central Research Institute of Electric Power Industry, 2. kajima, 3. MHI, 4. Obayashi)