采动底板岩性及组合结构对破坏深度的制约作用
朱术云, 曹丁涛, 周海洋, 杨朝维, 刘近国
Restrictive function of lithology and its composite structure on deformation and failure depth of mining coal seam floor
ZHU Shu-yun, CAO Ding-tao, ZHOU Hai-yang, YANG Chao-wei, LIU Jin-guo
采矿与安全工程学报
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2014, (1): 90
-96
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