Fracture failure analysis of hard–thick sandstone roof and its controlling effect on gas emission in underground ultra-thick coal extraction

出版年份 2015 全文链接

标题

作者

关键词

Hard–thick sandstone roof (HTSR), Fracture failure analysis, Super great mining height (SGMH), Strata pressure behavior, Abnormal gas emission

出版物

Volume 54, Issue -, Pages 150-162

出版商

Elsevier BV

发表日期

2015-04-28

DOI

10.1016/j.engfailanal.2015.04.016

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