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Keyword [coal uncovering]
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1. Numerical Simulation On Mechanical Characteristics Of Surrounding Rock In Rock Cross-cut
2. Technology Of Improving Coal-seam Permeability With High Pressure Pulsed Water Jet And Its Application On Rrock Cross-cut Coal Uncovering
3. Study On Hole Sealing To Test The Gas Presure And Pump Drainage For Shaft During Coal Uncovering
4. Outburst Seam Hydraulic Of Radial Fracturing Rapid Rock Cross-cut Coal Uncovering Technique Research And Application
5. Hydraulic Fracturing Of Deformation Reserved Of Rapid Rock Cross-cut Coal Uncovering Technique
6. Research On The Technology Of Outburst Prevention For Rock Cross-cut Coal Uncovering Under The Igneous Intrusived Area
7. Study On Outburst Prevention Technology Of Area In Rock Cross-cut Coal Uncovering With Ring Closure Coal Bottom Roadway
8. Study On Outburst Main Impact Factors And Prevention Measures Of Rock Cross-cut Coal Uncovering In Yongshan Coal Mine
9. Technology And Application Of High-gas And Low Through Coal Seam Hydraulic Fracturing Rock Cross-cut Coal Uncovering
10. Experiment Study On Method Of Initial Gas Emission From Borehole(IGEB) For Outburst Prediction In Cross-cut Coal Uncovering
11. A Study Of The Principles And Methods Of Quick Validation Of The Outburst-Prevention Effect In The Process Of Coal Uncovering
12. The Mathematical Model And The Visualization Of The Pressure Relief And Drainage Drilling In The Cross Adit Coal Uncovering And Subvertical Coal Uncovering
13. Research On Comprehensive Outburst Elimination Technique Used For Uncovering Severe Outburst Mylonitic Coal In Crosscut
14. Study On Simulation Test Of Coal And Gas Outburst Induced By Deep Rock Cross-cut Coal Uncovering
15. Similar Simulation Test Of Induce Coal And Gas Outburst During The Uncovering Tectonic Soft Coal By Crosscut
16. Similar Simulation Test Of Coal And Gas Outburst Induced By Rock Cross-cut Coal Uncovering
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