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Keyword [residual coal seam]
Result: 1 - 8 | Page: 1 of 1
1.
The Theory Of Surrounding Rock Control And The Assessment Research Of Recoverability In Thick Residual Coal Seam Remining Stope
2.
Study On Regularite Of The Upward Ming To Surface Subsidence Of Residual Coal Of Large Depth Buried Coal Seams
3.
The Research On Rule Of CH
4
/CO
2
Seepage-adsorption-desorption And CO
2
Displacement CH
4
by Injecting CO
2
in Residual Coal Seams Under The Thermo-mechanical Action
4.
Study On The Stability Of Coal Pillars With Room And Pillar Remining In Residual Coal Seam
5.
Study On Movement Of Surrounding Rock And Influence Of Mining Sequence In Mining Middle Abandoned Coal Seam With "Upper Piller-lower Longwall" Residual Areas
6.
Study On The Optimum Position Of Roadway Of Middle Residual Coal Seam Between The Upper And Lower Longwall Goaf
7.
Structural Control Of Gas Seepage And Prediction Of Residual Coal Seam Gas After Extraction
8.
Study On The Changing Law Of Effect Of Upper Protective Layer Mining With Changing Distance Within Coal Seam Group And Its Engineering Application
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