MMIJ 2022,Fukuoka
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Session Details

Special session

(Special session) Temperature- and heat-related rock engineering

Thu. Sep 8, 2022 1:00 PM - 4:55 PM JST
Thu. Sep 8, 2022 4:00 AM - 7:55 AM UTC
Room-3 (A13)
Chairman:Yoshiaki Fujii (Hokkaido University),Takashi Sasaoka (Kyushu University)
1:00 PM - 1:05 PM JST(4:00 AM - 4:05 AM UTC)

[3306-11-1add]Outline of the session

Chairman:Yoshiaki Fujii (Hokkaido University)
1:05 PM - 1:40 PM JST(4:05 AM - 4:40 AM UTC)

[3306-11-01]Effect of Pore Water on the Thermophysical Properties and Strength Properties of Water-saturated Rocks

○Naoto Kamoshida1 (1. Iwate university)
Chairman:Yoshiaki Fujii (Hokkaido University)
1:40 PM - 2:15 PM JST(4:40 AM - 5:15 AM UTC)

[3306-11-02][Student presentation: Master’s course]Numerical simulation of the physical and mechanical response of Noboribetsu welded tuff under different freeze-thaw actions

○Mingwei Gang1, Jun-ichi Kodama1, Dai Nakamura2 (1. Hokkaido University, 2. Kitami Institute of Technology)
Chairman:Yoshiaki Fujii (Hokkaido University)
2:15 PM - 2:50 PM JST(5:15 AM - 5:50 AM UTC)

[3306-11-03]Frost damage on rock slopes and application of methods for determining the frost susceptibility of rocks

○Dai Nakamura1 (1. Kitami Institute of Technology)
Chairman:Yoshiaki Fujii (Hokkaido University)
2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[3306-11-5add]Break

3:05 PM - 3:40 PM JST(6:05 AM - 6:40 AM UTC)

[3306-11-04]Coupled Thermal-Hydraulic-Mechanical-Chemical Analysis around Rock Cavity Considering Fracture Initiation and Propagation

○Hideaki Yasuhara1　Sho Ogata2 (1. Ehime University　2.OSAKA UNIVERSITY)
Chairman:Takashi Sasaoka (Kyushu University)
3:40 PM - 4:15 PM JST(6:40 AM - 7:15 AM UTC)

[3306-11-05]Slip behavior of fracture surface in the hot ductile crust

○Kiyotoshi Sakaguchi1, Sho Takeyama2, Noriaki Watanabe1, Noriyoshi Tsuchiya1 (1. Tohoku University, 2. Shiraishi Kogyo Kaisha, Ltd.)
Chairman:Takashi Sasaoka (Kyushu University)
4:15 PM - 4:50 PM JST(7:15 AM - 7:50 AM UTC)

[3306-11-06]Failure mechanism of coal seam and monitoring the gasification area in underground coal gasification (UCG)

○Akihiro Hamanaka1, Ken-ichi Itakura2, Jun-ichi Kodama3, Gota Deguchi3,4 (1. Kyushu University, 2. Muroran Institute of Technology, 3. Hokkaido University, 4. Underground Resources Innovation Network)
Chairman:Takashi Sasaoka (Kyushu University)
4:50 PM - 4:55 PM JST(7:50 AM - 7:55 AM UTC)

[3306-11-9add]Review and Closing Address

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