Room D

[S12] PM-2

Mon. Oct 24, 2022 3:45 PM - 5:15 PM ROOM D (5th floor (Training Room 520))

chairperson:Hironori Kawakata, Ｋentaro Omura(NIED)

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3:45 PM - 4:00 PM

[S12-01] In-situ stress at the basement under Osaka plain (5) - In-situ stress measurement using rock core samples -

*Kentaro OMURA¹, Akio Funato², Takatoshi Ito³ (1. National Research Institute for Earth Science and Disaster Resilience, Earthquake and Tsunami Research Division, 2. Fukada Geological Institute, 3. Institute of Fluid Science, Tohoku University)

4:00 PM - 4:15 PM

[S12-02] Constitutive Properties and Frictional Behavior of Simulated Fault Zone of Halite Developed in Granular Medium

*Chengrui Chang¹, Hiroyuki Noda², Gonghui Wang², Tetsuo Yamaguchi¹ (1. Univ. Tokyo, 2. Kyoto Univ.)

4:15 PM - 4:30 PM

[S12-03] Investigation of stress field in the north-central Kinki district by dense seismic observation near the active faults

*Toshio TANAKA¹, Yoshihisa Iio², Hiroshi Katao², Masayo Sawada², Kazuhide Tomisaka² (1. Kyoto University Graduate School of Science, 2. Disaster Prevention Research Institute, Kyoto University Research Center for Earthquake Hazards)

4:30 PM - 4:45 PM

[S12-04] Evaluation of the source-location accuracy for AE events occurring in experiments under GPa-order high pressures

*Hironori KAWAKATA¹, Tomohiro Ohuchi² (1. Ritsumeikan Univ., 2. Ehime Univ.)

4:45 PM - 5:00 PM

[S12-05] Elastic wave transmission experiment to evaluate the accuracy of absolute AE locations in a cylindrical sample

*Teruki Inanishi¹, Hironori Kawakata¹, Shiro Hirano¹, Masayuki Nakayama¹ (1. Ritsumeikan University )

5:00 PM - 5:15 PM

[S12-06] Frictional behavior of clayey gouge at intermediate velocity range

*Hanaya Okuda¹, Takehiro Hirose², Asuka Yamaguchi¹ (1. Atmosphere and Ocean Research Institute, University of Tokyo, 2. Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

Sessions

Regular session » S12. Rock experiment, rock mechanics, and crustal stress