Stress, displacement, and crack evolution of top-coal layers in high-intensity repeated mining with extra-thick coal seam
Huayong Lv, Zhanbo Cheng, Fei Liu, Weijie Wei
Topics & Concepts
CoalCoal miningDisplacement (psychology)Stress (linguistics)Intensity (physics)Stress intensity factorMaterials scienceGeologyStructural engineeringMining engineeringComposite materialFracture mechanicsEngineeringOpticsPsychologyLinguisticsWaste managementPhysicsPhilosophyPsychotherapistRock Mechanics and ModelingGeotechnical and Geomechanical EngineeringGeomechanics and Mining Engineering