10:00 AM - 10:15 AM
*Van Nam Pham1, Van Doan Nguyen1, Akihiro Matsuno1, Kengo Nakamura1, Hoang Giang Nguyen2, Ken Kawamoto1,2 (1.Graduate School of Science and Engineering, Saitama University, 255 Shimo-okubo, Sakura-ku, Saitama City, Saitama Prefecture 338-8570, Japan, 2.Hanoi University of Civil Engineering, 55 Giai Phong, Hai Ba Trung, Hanoi, Vietnam)