2021年1期
矿业科学技术学报
- Guest editorial-special issue on ground control in mining in 2020
- Proactive interburden fracturing using UIS drilling with validation monitoring
- New opportunities and challenges in surveying underground cavities using photogrammetric methods
- Preliminary rib support requirements for solid coal ribs using a coal pillar rib rating (CPRR)
- Investigating different methods used for approximating pillar loads in longwall coal mines
- Pillar design and coal burst experience in Utah Book Cliffs longwall operations
- Measurement of overburden failure zones in close-multiple coal seams mining
- Laboratory investigation of the anisotropic confinement-dependent brittle-ductile transition of a Utah coal
- Underground mine stream crossing assessment:A multi-disciplinary approach
- LiDAR mapping of ground damage in a heading re-orientation case study
- Numerical analysis for the prediction of bump prone conditions:A southern Appalachian pillar coal bump case study
- Application of the coal mine floor rating (CMFR) to assess the floor stability in a Central Appalachian Coal Mine
- Quantifying relationships between subsidence and longwall face advance using DInSAR
- Coupling control on pillar stress concentration and surface cracks in shallow multi-seam mining
- Assessing support alternatives for longwall gateroads subject to changing stress
- Protecting miners from coal bursts during development above historic mine workings in Harlan County,KY
- The current perspective of the PA 1957 gas well pillar study and its implications for longwall gas well pillars
- A coal rib monitoring study in a room-and-pillar retreat mine
- Bleeder entry evaluation using condition mapping and numerical modeling
- Coal mine entry rating system:A case study