Linkage instability mechanism of composite structure of super-thick topsoil and sawtooth fault coal pillar
ZHANG Xiang1, ZHU Sitao1, 2, LIU Jinhai1, JIANG Fuxing1, LI Shidong3, ZHOU Tao3,KONG Zhen3, QU Xiaocheng4
(1. School of Civil and Resource Engineering, Beijing University of Science and Technology, Beijing 100083, China; 2. Shandong Energy Group Co., Ltd., Jinan, Shandong 250014, China; 3. Zhaolou Coal Mine of Yanzhou Mining Group Co., Ltd., Heze,
Shandong 274000, China; 4. Beijing Anke Xingye Technology Co., Ltd., Beijing 100083, China)
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