Numerical Simulation Study on Mechanism of Roof Directional Breaking in Gob-Side Entry Formed Automatically Without Coal Pillars
Jun Zhang, Yajun Wang, Manchao He, Chengzhang Gao, Ben Liu, Shilin Hou, Gang Yang, Jianning Liu, Jun Yang, Yayun Li
Topics & Concepts
RoofDeformation (meteorology)Coal miningStress (linguistics)Geotechnical engineeringComputer simulationGangueGeologyStructural engineeringStress fieldMining engineeringEngineeringCoalFinite element methodMaterials scienceSimulationMetallurgyPhilosophyLinguisticsWaste managementOceanographyRock Mechanics and ModelingTunneling and Rock MechanicsGeophysical Methods and Applications