Innovative approach based on roof cutting by energy-gathering blasting for protecting roadways in coal mines
Xingyu Zhang, Jinzhu Hu, Haojie Xue, Wenbin Mao, Yubing Gao, Jun Yang, Manchao He
Topics & Concepts
RoofCoal miningRock blastingEngineeringMining engineeringAbutmentCivil engineeringCoalGeotechnical engineeringWaste managementRock Mechanics and ModelingCoal Properties and UtilizationGeotechnical and Geomechanical Engineering