MMIJ Annual Meeting 2021
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Session Details

General Session

Mining and underground construction machineries / Rock Engineering / Resource based economy and social system / Mining technologies

Mon. Mar 8, 2021 1:00 PM - 5:00 PM JST
Mon. Mar 8, 2021 4:00 AM - 8:00 AM UTC
Room-1
Chairman:Akihiro HAMANAKA (Kyushu University), Shuji TAMAMURA (H-RISE), Kimihiro HASHIBA (Tokyo University)
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[1K0108-17-01]Subsurface Cultivation and Gasification (SCG) method: Ⅰ. Overview of In-situ experiments and hydrogen peroxide injection characteristics

○TAMOTSU kiyama1, hidenori inomata1, akio ueno1, shuji tamamura1, takuma murakami1, satoshi tamazawa1, shinji yamaguchi2, toshiki sasaki2, takahito mizusawa2, yoshiaki fujii3, katsuhiko kaneko1 (1. Northern Advancement Center for Science & Technology Horonobe Research Institute for the Subsurface Environment, 2. Mitsubishi Materials Corporation, 3. Hokkaido University)
Chairman:Akihiro HAMANAKA (Kyushu University)
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[1K0108-17-02]Subsurface Cultivation and Gasification (SCG) method: II. Monitoring of gushing gas from borehole

○Takuma MURAKAMI1, Shuji TAMAMURA1, Tamotsu KIYAMA1, Hidenori INOMATA1, Akio UENO1, Satoshi TAMAZAWA1, Shinji YAMAGUCHI2, Takahito MIZUSAWA2, Toshiki SASAKI2, Toshifumi IGARASHI3, Katsuhiko KANEKO1 (1. Horonobe Research Institute for the Subsurface Environment, 2. Mitsubishi Materials Corporation, 3. Hokkaido Univiversity)
Chairman:Akihiro HAMANAKA (Kyushu University)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[1K0108-17-03]Subsurface Cultivation and Gasification (SCG) method III. Analyses of groundwater and dissolved gas

○Shuji Tamamura1, Takuma Murakami1, Tamotsu Kiyama1, Akio Ueno1, Satoshi Tamazawa1, Hidenori Inomata1, Shinji Yamagushi2, Toshiki Sasaki2, Mizusawa Takahito2, Toshifumi Igarashi3, Katsuhiko Kaneko1 (1. Horonobe Research Institute for the Subsurface Environment, 2. Mitsubishi Materials Corporation, 3. Graduate school of engineering, Hokkaido University)
Chairman:Akihiro HAMANAKA (Kyushu University)
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[1K0108-17-04]Subsurface Cultivation and Gasification (SCG) method: IV. What is the condition for the successful generation of biomethane?

○Akio Ueno1, Satoshi Tamazawa1, Shuji Tamamura1, Takuma Murakami1, Tamotsu Kiyama1, Hidenori Inomata1, Noritaka Aramaki2, Shinji Yamaguchi3, Takahito Mizusawa3, Toshiki Sasaki3, Takeshi Naganuma4, Katsuhiko Kaneko1 (1. Horonobe Research Institute for the Subsurface Environment (H-RISE), Northern Advancement Centre for Science and Technology (NOASTEC), 2. National Institute of Technology Kagawa College, 3. Mitsubishi Materials Co. Ltd., 4. Hiroshima University)
Chairman:Akihiro HAMANAKA (Kyushu University)
2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

Break

2:40 PM - 3:00 PM JST(5:40 AM - 6:00 AM UTC)

[1K0108-17-05]Study on the blasting vibration of tunnel excavation

○Tomonori Osedo1, Kimihiro HASHIBA1, Katsunori FUKUI1, Keita IWANO2 (1. The University of Tokyo, 2. KAJIMA CORPORATION)
Chairman:Shuji TAMAMURA (H-RISE)
3:00 PM - 3:20 PM JST(6:00 AM - 6:20 AM UTC)

[1K0108-17-06]Effect on Surrounding Ground with Excavation of Longwall Face under Weak Geological Conditions in Indonesia

○Hiroto Hashikawa1, BATSAIKHAN Ulaankhuu1, Takashi Sasaoka1, Akihiro Hamanaka1, Hideki shimada1, Masatomo Ichinose2 (1. Kyushu university, 2. Center of Urban Infrastructure, Environment and Resources)
Chairman:Shuji TAMAMURA (H-RISE)
3:20 PM - 3:40 PM JST(6:20 AM - 6:40 AM UTC)

[1K0108-17-07]Destruction simulation of the vertical ore-path wall during the ore feeding processes

○Akihiro Tanaka1, Akira Sato1 (1. Kumamoto University)
Chairman:Shuji TAMAMURA (H-RISE)
3:40 PM - 4:00 PM JST(6:40 AM - 7:00 AM UTC)

Break

4:00 PM - 4:20 PM JST(7:00 AM - 7:20 AM UTC)

[1K0108-17-08]Study on Effect of a Brecciated Zone on Slope Stability at Carbonatite Open Pit Mine

○Yuki Sakamoto1, Dyson Moses1, Takashi Sasaoka1, Hideki Shimada1, Akihiro Hamanaka1, Masatomo Ichinose2 (1. Kyushu university, 2. Center of Urban Infrastructure, Environment and Resources)
Chairman:Kimihiro HASHIBA (Tokyo University)
4:20 PM - 4:40 PM JST(7:20 AM - 7:40 AM UTC)

[1K0108-17-09]S-wave anisotropic parameters estimation with full waveform inversion applying interferometric S-wave survey data

○Yusuke Watanabe1, Hitoshi Mikada1, Junichi Takekawa1 (1. Kyoto University)
Chairman:Kimihiro HASHIBA (Tokyo University)
4:40 PM - 5:00 PM JST(7:40 AM - 8:00 AM UTC)

[1K0108-17-10]Removal of surface wave contamination in seismic reflection data using independent component analysis

○Toshiki Matsuo1, Hitoshi Mikada1, Junichi Takekawa1 (1. Kyoto university)
Chairman:Kimihiro HASHIBA (Tokyo University)
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