Surface subsidence due to underground mining operation under weak geological condition in Indonesia
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Published in Journal of Rock Mechanics and Geotechnical Engineering (01.06.2015)
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Numerical Simulation on Pillar Design for Longwall Mining under Weak Immediate Roof and Floor Strata in Indonesia
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Published in Sustainability (01.12.2022)
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Year of Publication 18.04.2019
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Year of Publication 18.04.2019
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Three-Dimensional Analysis of Gate-Entry Stability in Multiple Seams Longwall Coal Mine Under Weak Rock Conditions
Mao, Pisith, Sasaoka, Takashi, Shimada, Hideki, Hamanaka, Akihiro, Wahyudi, Sugeng, Oya, Jiro, Naung, Naung
Published in Earth science research (30.01.2020)
Published in Earth science research (30.01.2020)
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Application of injection material for rehabilitation of underground pipeline using fly ash surfactant mixtures
Shimada, Hideki, Yoshida, Yasuhiro, Oya, Jiro, Sasaoka, Takashi, Matsui, Kikuo, Nakagawa, Hideaki, Gottfried, Jan
Published in International journal of mining, reclamation and environment (01.03.2010)
Published in International journal of mining, reclamation and environment (01.03.2010)
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STORED OBJECT DISENTANGLING TOOL, BUCKET AND BUCKET INTERIOR STORED OBJECT DISENTANGLING METHOD
HANADA TAMAKI, AZUMA KAZUYUKI, OYA JIRO, ADACHI TORU, HAMAMOTO MASAMI, FUJIMOTO HIROSHI
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Year of Publication 31.03.2011
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FACILITY AND METHOD FOR STORING COAL
SHIRAKI SATOSHI, FUJIOKI HARUMI, YASUMOTO HIROYUKI, OYA JIRO, KURAMURA TAKESHI, TAMURA KAZUHISA, TOYOSHIMA SADAHARU, KIMURA HIROSHI, HISAMITSU MAKOTO, OTAKI MASAAKI
Year of Publication 01.12.2011
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Year of Publication 01.12.2011
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FACILITY AND METHOD FOR STORING COAL
SHIRAKI SATOSHI, FUJIOKI HARUMI, YASUMOTO HIROYUKI, OYA JIRO, KURAMURA TAKESHI, TAMURA KAZUHISA, TOYOSHIMA SADAHARU, KIMURA HIROSHI, HISAMITSU MAKOTO, OTAKI MASAAKI
Year of Publication 01.12.2011
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Year of Publication 01.12.2011
Patent
FACILITY AND METHOD FOR STORING COAL
SHIRAKI SATOSHI, FUJIOKI HARUMI, YASUMOTO HIROYUKI, OYA JIRO, KURAMURA TAKESHI, TAMURA KAZUHISA, TOYOSHIMA SADAHARU, KIMURA HIROSHI, HISAMITSU MAKOTO, OTAKI MASAAKI
Year of Publication 01.12.2011
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Year of Publication 01.12.2011
Patent
DEVICE AND METHOD FOR STORING COAL
SHIRAKI SATOSHI, FUJIOKI HARUMI, YASUMOTO HIROYUKI, OYA JIRO, KURAMURA TAKESHI, TAMURA KAZUHISA, TOYOSHIMA SADAHARU, KIMURA HIROSHI, HISAMITSU MAKOTO, OTAKI MASAAKI
Year of Publication 01.12.2011
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Year of Publication 01.12.2011
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POSITION DETECTING DEVICE AND VEHICLE FOR WORK
KUMAZAWA MASASATO, OCHI TATSUYUKI, TAKAHASHI MUTSUMI, OYA JIRO, MURANO HISASHI
Year of Publication 19.01.2001
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Year of Publication 19.01.2001
Patent