Simulation and validation of mining below protective layers in a steeply dipping coal bed

doi:10.11835/j.issn.1000-582X.2009.06.005

Home > Archive>Volume 32, Issue 6, 2009 >629-632. DOI:10.11835/j.issn.1000-582X.2009.06.005

Simulation and validation of mining below protective layers in a steeply dipping coal bed
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                        10.11835/j.issn.1000-582X.2009.06.005
                    
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Abstract:

Based on the geological properties and the physico-mechanical parameters of roof and floor rock strata of protective coal layers, we use the birth and death unit of ANSYS to simulate cutting the covering layer, and to observe the process of chan

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王宏图,洪松,胡国忠,李晓红,袁志刚,范晓刚.急倾斜下保护层倾向保护范围数值模拟及验证[J].重庆大学学报,2009,32(6):629~632

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Received:January 25,2009
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