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Keyword [coal seam roadway]
Result: 41 - 50 | Page: 3 of 3
41.
Weakening Rule And Stability Control Of Surrounding Rock In Deep Close Range Coal Seam Roadway
42.
Study On Deformation Mechanism And Bolt Mesh Shotcrete Combined Support Technology Of "Three-Soft" Coal Seam Roadway In Tianshuibao Coal Mine
43.
Mechanism And Prevention And Control Technology Of Rock Burst In Deep Roadway Area Through Coal Seam Superimposed By Dynamic And Static Load
44.
Study On Surrounding Rock Control Technology Of Gob-side Roadway Driven Heading For Adjacent Advancing Coal Face In Shallow Fully Mechanized Caving Face
45.
Deformation And Instability Law Of Roadway Surrounding Rock Under Coal Pillar In Goaf And Roadway Support Technology
46.
Study On Surrounding Rock Deformation Mechanism And Roof Cutting Pressure Relief Control Of Thick Coal Seam Roadway Facing Mining In Xiegou Coal Mine
47.
Research On Safety Scheme And Cost Optimization Of Coal Seam Roadway Support Engineering Based On Cost Operation Method
48.
Mechanism And Control Of Deformation And Failure Of Roadway Along Gob In Mechanized Caving Face Of Extra Thick Coal Seam
49.
Study On Support Technology Of Top Coal Roadway Along The Bottom With Small Coal Pillar Of Thick Coal Seam In Shanzhai Coal Mine
50.
Research On Pressure Relief Technology Of Large Diameter Drill Holes Parallel To The Coal Seam Roadway
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