MMIJ ＆ EARTH 2017, Sapporo
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Session Details

Special Session

Recent trend and advancement in mining and rock engineering

Wed. Sep 27, 2017 10:30 AM - 12:00 PM JST
Wed. Sep 27, 2017 1:30 AM - 3:00 AM UTC
B31 Fl.1.,Build. B3
Chairman: Yoshitaka Nara (Kyoto University)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[2301-06-01]Numerical study on unstable fault slip caused by continuous fluid injection

○Takatoshi Ito1, Keisuke Yokoyama1 (1. Tohoku University)
Chairman: Yoshitaka Nara (Kyoto University)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[2301-06-02]Fundamental Study on Aseismic and Seismic Fault Activities at a Great Depth

○Atsushi Sainoki1, Chiaki Hirohama1 (1. Kumamoto University)
Chairman: Yoshitaka Nara (Kyoto University)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[2301-06-03]Fundamental study on application of peridynamics to dynamic fracture process analysis of rock

○Daisuke FUKUDA1, Sang-Ho CHO2, Jun-ichi KODAMA1, Yoshiaki FUJII1 (1. Hokkaido University, 2. Chonbuk National University)
Chairman: Yoshitaka Nara (Kyoto University)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[2301-06-04]Relationship between wear of PDC cutter and drilling performance of PDC bit

○Kuniyuki Miyazaki1, Tetsuji Ohno1, Hirokazu Karasawa1, Hiroyuki Imaizumi1, Hiroshi Tanaka2, Yosuke Miyashita3 (1. National Institute of Advanced Industrial Science and Technology, 2. K. Maikai Co., Ltd., 3. Mitsubishi Materials Corporation)
Chairman: Yoshitaka Nara (Kyoto University)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[2301-06-05]A possible mechanism of biogenic methane generation in lignite in Tempoku coal field, northern Hokkaido, Japan

○Shuji Tamamura1, Takuma Murakami1, Noritaka Aramaki1, Akio Ueno1, Satoshi Tamazawa1, Alam A.K.M. Badrul1, Shofa Rijalul Haq2, Shinji Yamaguchi3, Hideo Aoyama3, Toshifumi Igarashi2, Katsuhiko Kaneko1 (1. Horonobe Research Institute for the Subsurface Environment, 2. Hokkaido University, 3. Mitsubishi Materials)
Chairman: Yoshitaka Nara (Kyoto University)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[2301-06-06]Fifth Report of Rock Seam Gas Committee

○Hiroyuki Matsumoto1, Kagemi Uchida1, Tutomu Sato2, Akira Sato3, Jun Aizawa4, Hiroshi Suenaga5 (1. KUSHIRO COAL MINE CO., LTD., 2. HOKKAIDO UNIVERSITY, 3. KUMAMOTO UNIVERSITY, 4. HUKUOKA UNIVERSITY, 5. CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY)
Chairman: Yoshitaka Nara (Kyoto University)
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