Font Size: a A A
Keyword [Shallow coal seam]
Result: 1 - 20 | Page: 1 of 5
1. Study On Ground Pressure Characteristic Of Shallow Coal Seam Longwall Mining And Its Safe Exploitation Demarcation
2. Study On Mining-Induced Slope Activity Mechanism And Its Control Of Shallow Coal Seam In Gully-Growth-Wide Mining Area
3. Study On Discriminating Model Of Water-preserved-mining Base On The Method Of Probability And Integral On The Condition Of The Shallow Coal Seam
4. A Study On The Law Of Rock Movement And Soil Variation In Mining Of Coal Seams Of Thick Loess And Thin Bedrock
5. Mechanism And Engineering Practice On Mutual Response Between Underground Mining Of Shallow Coal Seam And Protection Of Fragile Ecological Environment
6. Study On Influence Law Of Dynamic Strata Pressure In The Shallow Coal Seams Face Under Hilly And Gully Terrain
7. The Study Of Stress Pressure And Mining Of The Shallow Coal Seam In Shen-dong District
8. The Study On The Destructive Mechanism And Law Of Stratified Roof
9. Study On Damage Mechanics Of Mining Cracks And Control Methods In Shallow Coal Seam
10. Study And Application On Overburden Moving Law Of Shallow Stope In Thin Bedrock
11. Overlying Strata Removing Regulationg Of Unstable Thick Soil Layer Thin Bedrocks Shallow Coal Seam And Support Resistance Confirmation
12. Study On Structure Characteristics Of Overlying Strata In Shallow Coal Seam Under Longwall Mining
13. Structural Analysis Of Instability Behavior For Roof Strata In Shallow Seam
14. Study On Safe Mining Technology In Shallow Coal Seam With Thin Bedrock
15. Study On Ground Pressure Of The Ultra Longwall Mining In The Shallow Coalseam Of Shendong Mine Area
16. Study On The Air Leakage Law Of Working Face In Shallow Seam Of Ningtiaota Coal Mine
17. A Numerical Simulation About The Low Of Overburden Strata Breakage And Movement When Shallow Coal Seam Being Mined
18. Application Research On The Flexible Formwork Of Pumped-concrete Support In Gob-side Entry Retaining In Shallow Coal Seam
19. Study On The Leakage Law From The Surface To Goaf Of Shallow Coal Seam Group In Coal Mine
20. Study On The Movement Law Of Above Strata In Shallow Coal Seam With Soft Roof Caving Stope
  <<First  <Prev  Next>  Last>>  Jump to