4:45 PM - 5:00 PM
*Atsuhiko Kinoshita1, shuji seto1, Teruyoshi Takahara1, Hideaki Mizuno1, Tsuneshi Nishioka2, Naoki Imamori3, Katsushi Kawato4, Minoru Okumura4, Ryota Kageura4 (1.Public Works Research Institute, 2.Wakayama Prefecture, 3.Kii-Sanchi Sabo Office, Kinki Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, 4.Nippon Engineering Consultants CO., LTD.)