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 Room-1

Chairman:Akihiro HAMANAKA (Kyushu University), Shuji TAMAMURA (H-RISE), Kimihiro HASHIBA (Tokyo University)

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1:00 PM - 1:20 PM

[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

[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

[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

[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)

Break (2:20 PM - 2:40 PM)

2:40 PM - 3:00 PM

[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

[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

[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)

Break (3:40 PM - 4:00 PM)

4:00 PM - 4:20 PM

[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

[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

[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)

Session information (2021/01/29 Ver.)

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

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

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

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

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

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

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

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

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

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

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

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