Changes of Coal Strength under Hydrostatic Pressure Caused by CO2 and N2 Injection
TAKEHARA, Takashi, OIKAWA, Yasuki, FUJII, Takashi, MIYAZAKI, Kuniyuki
Published in Journal of MMIJ (30.11.2020)
Published in Journal of MMIJ (30.11.2020)
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Methods and Points of Attention for the Direct Tension Test on Rock
HASHIBA, Kimihiro, TANI, Kazuo, OKADA, Tetsuji, SHIRASAGI, Suguru, OIKAWA, Yasuki, WAKABAYASHI, Naruki
Published in Journal of MMIJ (01.01.2016)
Published in Journal of MMIJ (01.01.2016)
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Experimental investigation of the hydro-mechanical response of soft rocks in the CO2 injection process - Impacts of fracture roughness and brittleness index on the evolution of permeability behavior
Fujii, Takashi, Oikawa, Yasuki, Lei, Xinglin, Sorai, Masao
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01.05.2024)
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01.05.2024)
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Estimation of geological structure around underground tunnel based on cross-correlation analyses of random continuous signals from small scale core drilling
Soma, Nobukazu, Oikawa, Yasuki, Hirano, Toru, Matsui, Hiroya, Asanuma, Hiroshi
Published in BUTSURI-TANSA(Geophysical Exploration) (01.04.2013)
Published in BUTSURI-TANSA(Geophysical Exploration) (01.04.2013)
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Estimation of Rock Damage Induced by Stress Relief Based on Viscoelastic Behavior of Grain Boundaries
MATSUKI, Koji, OIKAWA, Yasuki, SAKAGUCHI, Kiyotoshi, KIZAKI, Akihisa
Published in Journal of MMIJ (01.03.2012)
Published in Journal of MMIJ (01.03.2012)
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Estimation of In-situ Stress State of Hijiori Hot Dry Rock Site using DSCA
OIKAWA, Yasuki, YAMAGUCHI, Tsutomu, MATSUNAGA, Isao, SATO, Yoshiteru
Published in Shigen to sozai (1995)
Published in Shigen to sozai (1995)
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Experimental Study on Determination of In-situ Stress State by DSCA
YAMAGUCHI, Tsutomu, OIKAWA, Yasuki, SATO, Yoshiteru, KURIYAGAWA, Michio, TENMA, Norio, KOBAYASHI, Hideo, MATSUNAGA, Isao
Published in Shigen-to-Sozai (25.06.1991)
Published in Shigen-to-Sozai (25.06.1991)
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Journal Article
Experimental Study on Determination of In-situ Stress State by DSCA
YAMAGUCHI, Tsutomu, OIKAWA, Yasuki, SATO, Yoshiteru, KURIYAGAWA, Michio, TENMA, Norio, KOBAYASHI, Hideo, MATSUNAGA, Isao
Published in Shigen to sozai (01.06.1991)
Published in Shigen to sozai (01.06.1991)
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