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Keyword [composite roof]
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21. Study On Failure Mechanism And Control Technology Of Composite Roof With Medium Thick And Weak Strata In Roadway
22. Research On Combined Support Technology Of Anchor Net And Cable In Mining Roadway Of Deep Mine Composite Roof In Pingdingshan No.4 Mine
23. Research On Bolting With Wire Mesh Support Technology Of Composite Roof In 9113 Working Face Of Linhuan Coal Mine
24. Study On Non-Pillar Mining Roadway Support Technology Of Composite Roof In Shallow Coal Seam
25. Research On Instability Mechanism And Pre-Stress Control Technology Of Coal Roadway With Composite Roof
26. Research On Control Mechanism And Technology Of Extra-thick Composite Roof Roadway In No.8+9 Coal Seam Of Duanwang Mine
27. Study On Control Technology Of Surrounding Rock Along Groove Of Composite Roof In Xiaoyun Coal Mine
28. Research On The Supporting Technique Of Gateway With Limestone Roof Interbedded With Mudstone Interlayers
29. Performance Research Of Light Composite Material For Railway Train Body
30. Sensitivity Analysis Of Factors Affecting Deformation And Instability Of Roadway Composite Roof And Research On Surrounding Rock Control Technology
31. Control Technology Research Of Thick Composite Roof In Large Sections Mine Seam Roadway
32. Research On Mechanism And Surrounding Rock Controlling Of Gob-side Entry Retaining Under Thick-Layer Composite Roof In Deep Coal Mine
33. Research On Bearing Mechanism Of Thick Layer Cross-boundary Anchorage For Coal-rock Composite Roof In Deep Roadways
34. Research And Application Of Roadway Support Technology With Multi-Hole Cavity Yellow Mud Intrusion In Karst Area
35. Research On The Support Technology Of Composite Roof Retraction Passage With Ooze Invasion In Multi-hole Karst Area
36. Optimization Of Support Parameters Of Composite Roof Considering The Dispersion Effect Of Bolt Anchoring Force
37. Study On Surrounding Rock Control Technology Of Supporting Top Coal Roadway In Wantongyuan Mine
38. Anchor Cable Breaking Mechanism And Control Technology Of Composite Roof In Goaf Under Near Coal Seam Goaf
39. Study On The Butterfly Failure Mechanism Of Surrounding Rock In The Mining Roadway With Composite Roof
40. Research On Synergistic Anchorage Technology Of Gob-Side Entry Retaining With Composite Roof
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