General Session

[General Session] A. Earthquake-related natural phenomena (ground motion, subsurface structure, subsurface site effects, tsunami, historical earthquakes, etc.) » A-4 Soil liquefaction/slope failure

Soil liquefaction / slope failure (1)

Fri. Nov 24, 2023 10:55 AM - 12:25 PM G417 (PACIFICO Yokohama North, 4F)

Chairperson: Susumu Nakamura (Nihon University)

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10:55 AM - 11:07 AM

[Day2-G417-08] Study of safety against liquefaction of residential land by simple ground investigation

*Shusuke Oji¹, Susumu Yasuda², Shuhei Sasaki³, Naoaki Suemasa⁴, Kohei Tsuji⁵, Takafumi Seiki⁶ (1. Chuo Kaihatsu Corporation, 2. Tokyo Denki University, 3. SUMITOMO FORESTRY CO, 4. Tokyo City University, 5. Japan Home Shield Co, 6. Utsunomiya University)

11:08 AM - 11:20 AM

[Day2-G417-09] Wide-Area Geotechnical Information Analysis and Monitoring on Roadside Slopes for Landslide Risk Assessment

*Takemine Yamada¹, Kentaro Kasamatsu², Suguru Shirasagi¹, Lin Wang³, Shusuke Ouji³, Takashi Hosoya³ (1. Kajima Corporation, 2. Kobori Research Complex Inc., 3. Chuo Kaihatsu Co., Ltd.)

11:21 AM - 11:33 AM

[Day2-G417-10] Monitoring ground deformation in Kawasaki City, Kanagawa Prefecture, Japan, using interferometric SAR time series analysis of Sentinel-1 data

*Ryosuke Doke¹, Tomohiro Narumi², Mikio Satomura³, Shinich Ueda³, Tenryu Hara⁴ (1. Hot Springs Research Institute of Kanagawa Prefecture, 2. Shimizu Corp., 3. Nippo Co., Ltd., 4. Residential Land Planning and Guidance Section, Supervision and Regulations Department, Kawasaki City Urban Improvement Bureau)

11:34 AM - 11:46 AM

[Day2-G417-11] Landslide-causing-factors of the 1923 Kanto Earthquake

*Ryo Endo¹, Junko Iwahashi¹ (1. Geospatial Information Authority of Japan)

11:47 AM - 11:59 AM

[Day2-G417-12] Long-Term Shaking Table Test and Seismic Deformation Analysis of Slope Using Geomaterials sampling from failed slopes triggered by 2018 Hokkaido Eastern Iburi Earthquake

*Masahiro Shinoda¹, Satoshi Kato¹, Yoshihisa Miyata¹, Kazuyoshi Hashimoto², Mitsuyoshi Ikeda², Tetsuo Abe² (1. National Defense Academy, 2. Chuo Kaihatsu Corporation)

12:00 PM - 12:12 PM

[Day2-G417-13] Study on Uncertainty of Stability Analysis of Submarine Slopes during Earthquakes

*Susumu Nakamura¹, Noriaki Sento¹, Kazutoshi Saito² (1. Nihon University, 2. Nihon koei)

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