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| The fracture mechanism of main roof stratum and strong mine pressure control method in long wall mining of steeply inclined coal seam in Wangjiashan colliery |
| ZHANG Jiwei |
| (School of Resource and Civil Engineering，University of Science and Technology Beijing，Beijing 100083，China) |
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| [1] |
LI Botao1, 2, 3, TAN Yuxuan1, LIN Haifei4, 5*, WEI Jianping1, 2, 3, ZHANG Hongtu1, 2, 3, LI Shugang4, 5, WEI Zongyong4, 5, WANG Pei4, LUO Rongwei4, LIU Yanwei1, 2, 3. Mechanical properties and mesoscopic damage evolution of coal under liquid-nitrogen freezing at different initial temperatures[J]. , 2026, 45(6): 1757-1772. |
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2018, Vol. 37 
