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  2012, Vol. 30 Issue (34): 51-54    DOI: 10.3981/j.issn.1000-7857.2012.34.009
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Numerical Simulation for Size of Coal Pillar of Large Mining Depth Along Gob-side Entry Driving Direction
CHEN Xuehua1, WAN Changtao2, ZHOU Jianwei2
1. School of Continuing Education, Liaoning Technical University, Fuxin 123000, Liaoning Province, China;2. School of Mining Engineering, Liaoning Technical University, Fuxin 123000, Liaoning Province, China

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