| STUDY ON SIMULATION EXPERIMENT OF EQUIVALENT MATERIAL APPLIED IN COAL MINE |
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| 作者姓名： | 柴敬 苏普正 刘晋安 |
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| 作者单位： | Xi'an Mining Institute，Xi'an 710054 |
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| 摘 要： | IntreductionSimulationexperimentofequivalentmaterialaboutundergroundpressurewasfoundedbYr.H.KySHeuoB(Russian)inthe194o's,andwasintroducedintoourcoalschoolsandresearchinstitutionsinthe196o's.Ithasbeenanexperimentmethodwidelyappliedinlargeengineeringproblemresearchsincethe198o's.Itsadvantageisthatitcandirectlyperceiverockstratafractureandmovementbymineralextraction,thatitisconvenienttodirectlysurveyover1yingrockstratadisplacementandloadtransfer,andobserveitsmovementandbalancelaw.Themoldinclud…
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| 关 键 词： | 煤矿 相似模拟实验 巷道岩体 采动影响 长壁工作面 |
STUDY ON SIMULATION EXPERIMENT OF EQUIVALENT MATERIAL APPLIED IN COAL MINE |
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| Chai Jing , Su Puzheng , Liu Jinan.STUDY ON SIMULATION EXPERIMENT OF EQUIVALENT MATERIAL APPLIED IN COAL MINE[J].Journal of Coal Science & Engineering(China),1998,4(1):45-50. |
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| Authors: | Chai Jing Su Puzheng Liu Jinan |
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| Abstract: | |
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| Keywords: | simulation experiment large scale stereoscopic mold model support supportsurrounding rock relationship displacement test |
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