2020年2期
矿业科学技术学报
- Large-scale destress blasting for seismicity control in hard rock mines:A case study
- Methods applied in Australian industry to evaluate coal mine slope stability
- Numerical simulation of roof cavings in several Kuzbass mines using finite-difference continuum damage mechanics approach
- Mechanical performance of rock bolts under combined load conditions
- Use of drilling performance to improve rock-breakage efficiencies:A part of mine-to-mill optimization studies in a hard-rock mine
- Stress environment of entry driven along gob-side through numerical simulation incorporating the angle of break
- Assessment of pH-responsive nanoparticles performance on laboratory column flotation cell applying a real ore feed
- Mechanical mechanism of overlying strata breaking and development of fractured zone during close-distance coal seam group mining
- Improving bubble-particle attachment during the flotation of low rank coal by surface modification
- Coal mine roof rating(CMRR),rock mass rating(RMR)and strata control:Carborough Downs Mine,Bowen Basin,Australia
- Prediction of geotemperatures in coal-bearing strata and implications for coal bed methane accumulation in the Bide-Santang basin,western Guizhou,China
- Ground movements modeling applying adjusted influence function
- Strength properties and evolution laws of cracked sandstone samples in re-loading tests
- Breaking mechanism and control technology of sandstone straight roof in thin bedrock stope
- Reasons for breaking of chemical bonds of gas molecules during movement of explosion products in cracks formed in rock mass