Motion Mechanisms for Top Coal and Gangue Blocks in Longwall Top Coal Caving (LTCC) with an Extra-Thick Seam
Weijie Wei, Yang Shengli, Li Meng, Zhang Jinwang, Chuanbo Wei
Topics & Concepts
CoalCoal miningGangueMining engineeringGeologyDisplacement (psychology)Rotation (mathematics)Geotechnical engineeringMaterials scienceEngineeringMetallurgyGeometryMathematicsPsychotherapistWaste managementPsychologyRock Mechanics and ModelingTunneling and Rock MechanicsGeotechnical and Geomechanical Engineering