Keyword [layered surrounding rock] Result: 1 - 4 | Page: 1 of 1 1.  Research On Stability Control And Plastic Zone Of Layer Composite Rock-mass In Roadway 2.  Mechanical Behavior Of A Support Structure Combined Anchor Cable And C-shaped Tube And Its Application In Supporting Of Roadway With Layered Surrounding Rock Mass 3.  Study On Synergism Support Technology Of Different Excavation Method In Coal Mining Face Tunnel Of Layered Surrounding Rock 4.  Layered Surrounding Rock Circle Linkage Effect Of Large-Section Coal Alley And Co-Control Technology Of Gang Roof   <<First  <Prev  Next>  Last>>  Jump to

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