4:00 PM - 4:15 PM
*Atsuhiko Kinoshita1, Yasutaka TANAKA2, Wataru Sakurai1, Yoshito Ogawauchi3, Katsushi Kawato4 (1.National Institute for Land and Infrastructure Management, Ministry of Land, Infrastructure, Transport and Tourism, 2.Sediment Disaster Prevention Technology Center, Kinki Developing Regional Bureau, Ministry of Land, Infrastructure, Transport and Tourism , 3.Japan Conservation Engineers & Co.,Ltd., 4.NIPPON ENGINEERING CONSULTANTS CO.,LTD.)