Font Size: a A A
Keyword [Fully-mechanized caving mining]
Result: 1 - 20 | Page: 1 of 4
1. Study On "S-L-G" Coupling Effect Of Steep Coal Seam In Fully-mechanized Caving Mining
2. Study On Surrounding Rock Deformation Law And Processing Parameters In Extra-thick Seam Of Fully Mechanized Caving Mining With Great Mining Height
3. Study On The Overlying-movement Law Of Fully-mechanized Caving Mining Under The Extremely-thick Coal Seam In Buliangou Colliery
4. Study On Stability Of Support And Surrounding Rocks And Its Control In Rise Mining Fully Mechanized Caving Mining Face
5. Study On Overlying Strata Movement Law Of Fully-mechanized Caving Mining For Thick Coal Seam In Wangjialing Coal Mine
6. Research On The Stability Of Roadway Of Narrow Pillar And Grouting Reinforcement Tecnique
7. Thick Coal Seam Broken Law Of Fully Mechanized Caving Mining Overburden
8. Study On The Law Of Mining-induced Fracture Evolution Of Overlying Strata And Relieved Methane Delivery And Its Application In Project
9. Detection And Radiation Law Of Natural Gamma Ray From Coal And Roof-rock In The Fully Mechanized Top Coal Caving Mining
10. Deformation Mechanism Of Surrounding Rock Of Roadway Driving Along Goaf In The Whole Process Of Driving And Fully Mechanized Caving Mining And Its Control Technology
11. Law Study Of Goaf Gas Distribution Of Nitrogen Injection Of Thick Seam And Fully Mechanized Caving Mining In Pingshuo Mining Area
12. Study And Application Of Comprehensive Treatment Of Coal Spontaneous Combustion Technology On Longwall Top Caving Mining Method In The Coal Seam Within Very Close Distance
13. Improve The Fully Mechanized Gaving Working Face Initial Mining Of Coal Recovery Rate Of Pre-splitting Blasting Method And Its Effect Analysis
14. The Optimization And Research On The Reasonable Size Of Coal Pillar With Fully Mechanized Caving Mining In Large Dip Angle And Thick Coal Seam
15. Study On Spontaneous Combustion Mechanism And Prevention In Fully Mechanized Caving Mining Gob With Steeply Inclined And High Gas
16. Study On Construction Of3D Numerical Model Of Coal Spontaneous Combustion Of Stope For Fully Mechanized Caving Mining And Its Application
17. Research On Fully Mechanized Caving Mining Theory And Observation-control Technology Of Thick Coal Seam Under Daping Coal Mine Reservoir
18. The Research On Section Pillar Parameter Optimization With Fully Mechanized Caving Mining In Thick Coal Seam
19. Study On Prediction And Control Technology Of Rock Burst Disaster In Yao Jia Shan Thousands Meter Mine
20. Control Of Rock Burst In Coal Roadway Of Fully-mechanized Sublevel Caving Mine
  <<First  <Prev  Next>  Last>>  Jump to