Study on deformation mechanism and control technology of rock pillar in near-vertical coal seams mining
Qiang Li, Shengli Yang, Yuhang Song, Wei Wu, Jian Kun Zhang
Topics & Concepts
BoreholeCoal miningMining engineeringDeformation (meteorology)Geotechnical engineeringPillarGeologyExtrusionRock blastingMechanism (biology)CoalSurface miningLongwall miningStress (linguistics)MicroseismStress fieldRock burstComputer simulationProblems in coal miningDeformation mechanismEngineeringResearch ObjectFace (sociological concept)Rock Mechanics and ModelingTailings Management and PropertiesCoal Properties and Utilization