Field experiment on directional roof presplitting for pressure relief of retained roadways
Xingyu Zhang, Ronald Y. S. Pak, Yubing Gao, Chenkang Liu, Cheng Zhang, Jun Yang, Manchao He
Topics & Concepts
RoofGeotechnical engineeringAbutmentMining engineeringEngineeringLongwall miningGeologyCoal miningStructural engineeringCoalWaste managementRock Mechanics and ModelingGeotechnical and Geomechanical EngineeringGeomechanics and Mining Engineering