A geomechanical method for predicting the height of a water-flowing fractured zone in a layered overburden of longwall coal mining
Changchun He, Weiyong Lu, Wenhua Zha, Fei Wang
Topics & Concepts
OverburdenGeologyCompressive strengthCoal miningLongwall miningMining engineeringUltimate tensile strengthCoalGeotechnical engineeringFracture (geology)Overburden pressureMaterials scienceComposite materialEngineeringWaste managementRock Mechanics and ModelingCoal Properties and UtilizationLandslides and related hazards