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Keyword [caving]
Result: 21 - 40 | Page: 2 of 10
21. Study On Digital Assessment And Simulation Technology At Rock Mass Engineering Quality Of Block Caving
22. Study On The Stability Of Wall Rock And Control Technology On Underground Mining
23. Investigation On The Stability Of Boundary Pillar And Mining Technology In Transition Open-pit To Underground Mine
24. Study On Rock Structural Analysis And Control Technique For Gob-side Entry Retaining Under Typical Roof Conditions
25. Research Of Theory About Dust Prevention By Water-Cloud And Relevant Techniques For Fully-Mechanized Caving Coal Face
26. Study On Reasons Of Rock Burst In Roadway And Prevention Technology Of Steeply-inclined And Extremely Thick Coal Seam With Horizontally Slicing Way
27. Deformation Failure Law Of Surrounding Rock And Control Technology For Gateway With Variable Width Of The Coal Pillar In Fully-mechanized Caving Face
28. Study On The Mechanism Of Flexible Pseudo - Roofing Of Steel Wire Rope In Overburden Rockburst In Steeply Inclined Orebody
29. Mining Goaf-induced Rock Movement Characteristics And Effects Of Overburden Caving
30. Research Of Caving Coupling Effects Of Stress Field And Gas Field
31. The Study Of Mining And Supporting Technique For A Fully Mechanized Top Coal Caving Face In Extremely Soft And Easy Self-ignition Thick Seams
32. Study Of Theory And Experiment On The Small Coal Pillar Entry Retaining In Comprehensive Mechanization Caving Face
33. Study Of Pre-cracking Hard Coal By Water Infusion In Sub-level Caving Mining
34. Study On Reliability Of The Man-Machine-Environment System Of Top-Coal Caving Fully-Mechanized Face
35. Study On Mechanism And Control Of Roof Separation Instability Of Roadway Supported By Bolting
36. Study On Relationship Between Shovel Size Of Scraper And Related Factors In Pillarless Sublevel Caving
37. The Stability Of Surrounding Rock On Mining Gateway For Fully Mechanized Sublevel Caving Face
38. Research Of Mining Method And Supporting Technology For Weak Ore Body In Jinshandian Iron Mine
39. Optimization Of Parameter On Top During Top-collapse Engineering And Research Of Concerned Technology Of Mining At East Part Of Jinshandian Iron Mine
40. Technical Research Of Once Mining Full Height Of 21m Coal Seam In Fully-Mechanized Top Coal Caving
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