Sessions

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

Room C

[S12] PM-2

Wed. Nov 1, 2023 4:00 PM - 4:30 PM Room C (F202)

chairperson:Yasuo Yabe

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4:01 PM - 4:16 PM

[S12-01] Effect of water vaper on the microphysical processes of friction of quartz gouge

*Yasuo YABE¹ (1. Graduate School of Science, Tohoku University)

4:16 PM - 4:31 PM

[S12-02] In-situ stress at the basement under Osaka plain (7) - In-situ stress measurement at NIED Osaka observation well by DCDA method -

*Kentaro OMURA¹ (1. National Research Institute for Earth Science and Disaster Resilience, Earthquake and Tsunami Research Division)

Poster session (Sept. 17th)

[S12P] PM-P

Wed. Nov 1, 2023 5:00 PM - 6:30 PM Room P13 (F203) (Hall Annex)

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[S12P-01] A simple direct shear friction apparatus using a uniaxial compression tester

*Guohao Ma¹, Eiichi Fukuyama^1,2, Futoshi Yamashita², Kurama Okubo² (1. Kyoto University, 2. NIED)

[S12P-02] Effect of internal fracture distribution on frequency dependence of elastic constants of granite

*Hideto Takatsu¹, Shin-ichi Uehara¹ (1. Toho University)

[S12P-03] High-velocity friction experiments for samples of various size: Scale effect in the critical slip rate for dynamic weakening

*Hiroyuki NODA¹, Kiyokazu Oohashi² (1. Kyoto Univ., 2. Yamaguchi Univ.)

[S12P-04] Effects of effective pressure on fault reactivation due to fluid injection

*Garam Kim¹, Manami Kitamura², Michiyo Sawai¹ (1. Chiba university, 2. GSJ, AIST)

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