机译:开采受硬岩层影响的两个重叠面板时的地层运动和应力演化
State Key Laboratory of Coking Coal Exploitation and Comprehensive Utilization China Pingmei Shenma Group Pingdingshan 467000 ChinaChina Pingmei Shenma Group Pingdingshan 467000 China;
Key Laboratory of Gas and Fire Control for Coal Mines(China University of Mining and Technology) Ministry of Education Xuzhou 221116 ChinaSchool of Safety Engineering China University of Mining and Technology Xuzhou 221116 China;
Stratum movement; Mining; Longwall panel; Hard stratum;