5:15 PM - 6:30 PM
*Shinya Shimokawa1, Hiroyoshi Kohno2, Tomokazu Murakami1, Akira Mizutani2, Takumi Shibayama3, Yuiko Yamamoto2, Akiyuki Ukai4, Kouta Nakase4 (1.National Research Institute for Earth Science and Disaster Prevention, 2.Okinawa Regional Research Center, Tokai University, 3.Graduate School of Life and Environmental Sciences, Tsukuba University, 4.Environment Business Division, Civil Engineering Headquarters, Penta-Ocean Construction. Co. Ltd.)