Failure analysis of residual coal pillar under the coupling of mining stress and water immersion in the goaf underground water reservoir
Cun Zhang, Xiaojie Wang, Penghua Han, Qingsheng Bai, Jianhang Chen
Topics & Concepts
Longwall miningCoal miningCoalInstabilityGeotechnical engineeringMining engineeringResidualGeologyPetroleum engineeringEngineeringWaste managementMechanicsComputer sciencePhysicsAlgorithmRock Mechanics and ModelingCoal Properties and UtilizationGeophysical Methods and Applications