Investigation on the key techniques and application of the new-generation automatically formed roadway without coal pillars by roof cutting
Quan Zhang, Manchao He, Shan Guo, Jingchen Qi, Jun Yang, Chao Wang, Min Xia, Luning Li
Topics & Concepts
RoofExplosive materialNeckingCatenaryRock blastingCoalEngineeringCoal miningDeformation (meteorology)Mining engineeringStructural engineeringMechanical engineeringGeologyMaterials scienceWaste managementMetallurgyOrganic chemistryChemistryOceanographyRock Mechanics and ModelingStructural Response to Dynamic LoadsTunneling and Rock Mechanics