MMIJ 2020,Sendai
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Session Details

General Session

開発機械／岩盤工学／資源経済と社会システム／資源開発技術

Tue. Sep 8, 2020 9:00 AM - 11:30 AM JST
Tue. Sep 8, 2020 12:00 AM - 2:30 AM UTC
Room-2
The chairman: Junichi TAKEKAWA (Kyoto University), Kimihiro HASHIBA (Tokyo University)
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[1K0201-06-01]Application of Bacillus subtilis var. Natto to MICP method

○Shin-ichiro Kawasaki1, Wilson Mwandira1, Kazunori Nakashima1, Satoru Kawasaki1, Takamichi Nakamura2, Eri Taniguchi2, Masami Endo2 (1. Hokkaido university, 2. Kumagai gumi)
The chairman: Junichi TAKEKAWA (Kyoto University)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[1K0201-06-02]Experimental study on slope preservation method using MICP in Hokkaido

○Takashi Iki1, Munetada Shinada1, Gowthaman Sivakumar1, Kazunori Nakashima1, Satoru Kawasaki1, Hiromi Nakamura2 (1. Hokkaido University, 2. East Nippon Expressway)
The chairman: Junichi TAKEKAWA (Kyoto University)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[1K0201-06-03]The Effect of Confining Pressure in the Time Dependence of Peak and Residual Strengths for Shikotsu Welded Tuff

○Yasumasa Kanai1, Yoshimasa Onoue1, Yoshiaki Fujii1, Junichi Kodama1, Daisuke Fukuda1 (1. Hokkaido University )
The chairman: Junichi TAKEKAWA (Kyoto University)
10:00 AM - 10:30 AM JST(1:00 AM - 1:30 AM UTC)

Break

10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[1K0201-06-04]Observation of crack initiation and growth in coal specimen during heating and cooling processes

○Takayuki Minami1, Junichi Kodama1, Takayuki Sugawara1, Akihiro Hamanaka4, Gota Deguchi3, Kenichi Itakura2, Kazuhiro Takahashi2, Yoshiaki Fujii1, Daisuke Fukuda1 (1. Hokkaido University, 2. Muroran Institute of Technology, 3. Underground Resources Innovation Network, 4. Kyushu University)
The chairman: Kimihiro HASHIBA (Tokyo University)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[1K0201-06-05]Impact of cooling rate on damage of Shikotsu welded tuff induced by freeze-thaw action

○KEISUKE UTASHIRO1, SATOSHI NONAKA1, JUNICHI KODAMA1, DAISUKE FUKUDA1, YOSHIAKI FUJII1 (1. Hokkaido University)
The chairman: Kimihiro HASHIBA (Tokyo University)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[1K0201-06-06]Study for estimating shear strength parameters of fiber-cement-stabilized soil

○Kazumi Ryuo1, Tomoaki Satomi1, Hiroshi Takahashi1 (1. Tohoku University)
The chairman: Kimihiro HASHIBA (Tokyo University)
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