9:30 AM - 9:40 AM
*Kenji Yoshida1, Takuji Kumano2, Nobunao Tanaka3, Yu Lang3, Hiroki Kato4, Takashi Yamaguchi5 (1. KAWADA INDUSTRIES, Inc., 2. JFE Engineering Corporation, 3. MIYAJI ENGINEERING CO., LTD., 4. NEXCO-West Consultants Company Limited, 5. Osaka Metropolitan University)