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Keyword [longwall top coal caving]
Result: 1 - 20 | Page: 1 of 2
1. Law Of Fracture And Arching Mechanism Of Top Coal In Fully Mechanized Longwall Top Coal Caving
2. Study On The Technology Of Gob-side Entry Retaining With Longwall Top Coal Caving System And Its Application In Lu'an Mining District
3. Dynamical Geology Evaluation And Controlling Methods Of The Roof Stability For Longwall Top-coal Caving Face
4. Study On Techniques Of Improving Falling Ability Of Highly Tough Coal At Longwall Top-coal Caving
5. Study On Relationship Between Support And Surrounding Rock In Longwall Top-coal Caving Mining Of Steep Seam
6. The Foundational Research On Water Infusion For Longwall Top Coal Caving Face In Para-Anthracite Seam
7. The Study Of "the Three Machines" Necessary In The High-dipping Special Thick Seam Longwall Top-coal Caving Fully Mechanized Coal Face In Wang Jiashan Mining
8. The Research On Water Infusion Parameters And Construction Technology For Longwall Top Coal Caving Face Used For Tang'an No.3 Coal
9. Study On The Gas Drainagement Technology In The Gob Of Fully Mechanized Longwall Top Coal Caving Workface Of Tick Coal Seam With Enriched Gas
10. Mechanism And Control On Mining Induced Influences Around Longwall Top Coal Caving Face In Extra Seam With Complex Structures
11. Research On The Overlying Strata Movement And Regulations Of Top Coal Drawing In Steeply Inclined Three-soft Coal Seam With Longwall Top-coal Caving Mining
12. Study On Relationship Between Support And Surrounding Rock In Longwall Top-coal Caving Mining Of Steeply Dipping6~7m Thick Seam
13. Simulation Study On The Three-dimensional Caving Mechanism Of Loose Top-coal In Longwall Top-cpal Caving Mining Panel
14. Failure Mechanism And Cavability Evaluation Of The Top Coal In Longwall Top-coal Caving Mining
15. Research On Surrounding Rock Control Of Gob-side Entry Driving Of Fully Mechanized Top Coal Caving Mining Face With Large Mining Height
16. Study On Top-coal Fracture And Drawing Law Of Longwall Top-coal Caving Mining Method In Thick Coal Seam
17. Structural Evolution Of Strata And Mechanism Of Synergistic Actions Of Support And Surrounding Rock For Ultra-thick Longwall Top Coal Caving Panel In Laminated Igneous Intrusion Area
18. Research On The Method Of Synergetic Multi-Windows Top Coal Caving And The Mechanism Of Coal-Gangue Identification In Longwall Top Coal Caving Working Face
19. Relationship Of Structural Coupling Between Hydraulic Roof Supports And Surrounding Rock In Extra-thick And Hard Coal Seam With Super-large Mining Height And Longwall Top Coal Caving Method
20. Study On Coal Pillar Load-bearing Characteristics And Gateroad Support In Longwall Top Coal Caving In Changgou Coal Mine
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