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Keyword [Steeply inclined coal seam]
Result: 1 - 20 | Page: 1 of 2
1. Study On Strata Failure Mechanism And Surface Subsidence Theory In Steeply Inclined Coal Seam Mining
2. Study On Technology Of Top-coal Caving Mining Of Lane Pillar In 3.5~10m Steeply Inclined Coal Seam
3. Investigation On Protection Scope Demarcation Of Upper Protective Layer Using Pitching Oblique Mining Method
4. Coal Spontaneous Combustion Tendency And Management Technology Of Fire Region In Steeply Inclined Coal Seam Of Taiping Coal Mine
5. Study On Goaf Strata Stability Prediction Of Steeply Inclined Coal Seam
6. Ming Xin Steep Coal Seam Of No.2Vertical Horizontal Section Of Roof Control Method Research Of Full-mechanized Caving Mining Face
7. The Study On Mechanism Of Hydraulic Powered Supports Toppling And Re-stabilization Technology In Fully-mechanized Top Coal Caving Face Of Steeply Inclined Coal Seam
8. Experimental Study On Deformation And Failure Characteristics Of Abnormity Roadway Within Steep Soft Coal Seam With Hard Roof
9. Research On Fracture Distribution And Rainfall Infiltration Regularity Of Shallow Steeply Inclined Coal Seam Group
10. Research On The Geodynamic Condition And Prevention Technology Of Rockburst In Datai Mine
11. The Fracture Mechanism Of Main Roof Stratum And Strong Mine Pressure Control Method In Longwall Minging Of Steeply Inclined Coal Seam In Wang Jia-shan Colliery
12. Reasonable Process Parameters Research On Roadway Caving Mining Of Steeply Inclined Seams
13. Study On The Law Of Strata Behaviors In Mining Steeply Inclined Coal Seams
14. Research On Mining With Gangue Backfill Of Steeply Inclined Coal Seam Group Under Buildings
15. Overlying Strata Movement Law And Control Mechanism Of Fully Mechanised Longwall Mining Face In Thin And Medium Thickness Steeply Inclined Coal Seam
16. Study On The Mechanism Of Water Conservation And Strata Control In The Steeply Inclined Coal Seam Group
17. Study On Ground Control And Fully-mechanized Sublevel Filling Along The Strike In Steeply Inclined Coal Seam
18. Study On Monoclinic 2 Slot Extraction Roadway Deformation Law And Supporting In Da' Anshan Coal Mining
19. Study On Dynamic Disaster Prevention Under Fully-mechanized Mining Face Of The Residual Pillar Of Steeply Inclined Coal Seam
20. Study On Overlying Strata Movement And Support Selection In Horizontal Section Mining Of Steeply Inclined And Extra Thick Coal Seam In Yimen Coal Mine
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