The spatial distribution of excavation damaged zone around underground roadways during blasting excavation
Zhixian Hong, Ming Tao, Chengqing Wu, Jian Zhou, Dong Wang
Topics & Concepts
ExcavationGeotechnical engineeringOverburdenOverburden pressureGeologyStress fieldBoreholeRock mass classificationStress (linguistics)Coal miningPrincipal stressRock blastingMining engineeringEngineeringCoalFinite element methodStructural engineeringPhilosophyShear (geology)PetrologyLinguisticsWaste managementRock Mechanics and ModelingTunneling and Rock MechanicsGeophysical Methods and Applications