[1ch214-18] R19 [Regular Session]Engineering geology and non-tectonic structures

Sat. Sep 4, 2021 2:30 PM - 3:45 PM ch2 (ch2)

Chiar:Shintaro Yamasaki, Ken-ichi NISHIYAMA

+Add all to schedule

2:30 PM - 2:45 PM

[R19-O-1] Rockslides induced by the 2020 south Kumamoto heavy rainfall event

*Shintaro Yamasaki¹, Noriyuki Arai¹, Ken-ichi Nishiyama², Yasuyuki Maruya³, Shinichiro Yano³ (1. Disaster Prevention Research Institute, Kyoto University, 2. Graduate School of Technology, Industrial and Social Sciences, Tokushima University, 3. Faculty of Engineering, Kyushu University)

2:45 PM - 3:00 PM

[R19-O-2] Rock failure caused by 1946 Showa Nankai Earthquake in Hongu Town, Tanabe City, Wakayama Prefecture

*Ken-ichi NISHIYAMA¹, Seisuke USHIRO² (1. Tokushima University, 2. Wakayama University)

3:00 PM - 3:15 PM

[R19-O-3] Fracture structure regulate collapse form

*Tatsuro Yoshimura¹ (1. Daiichi Fukken Co. Ltd.)

3:15 PM - 3:30 PM

[R19-O-4] Depth of the S-wave velocity discontinuity in the post-LGM incised-valley fills beneath the Tokyo Bay area : How deep is the base of "soft" strata ?

*Junko Komatsubara¹, Ikuo Cho¹, Kentaro Sakata¹, Tsutomu Nakazawa¹ (1. Geological Survey of Japan, AIST)

3:30 PM - 3:45 PM

[R19-O-5] Ground-type classification based on the 3D Urban Geological Map of central Tokyo and the corresponding ground motion characteristics

*Tsutomu Nakazawa¹, Ikuo Cho¹, Junko Komatsubara¹, Tomonori Naya¹, Susumu Nonogaki¹, Yoshinori Miyachi¹, Masanori Ozaki¹, Kentaro Sakata¹, Hiroomi Nakazato², Takehiko Suzuki³, Toshio Nakayama⁴ (1. Geological Survey of Japan, AIST, 2. Institute for Rural Engineering, NARO, 3. Tokyo Metropolitan University, 4. Civil Engineering Support and Training Center, Tokyo Metropolitan Government)

Session information