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Keyword [coal and rock mass]
Result: 1 - 20 | Page: 1 of 2
1. The Theory Of Non-Isotropic Breaking Rock By Water Jets And Its Application
2. Fully Coupled Model And Engineering Application For Deformation And Pressure-relief Gas Flow Of Remote Coal And Rock Mass Due To Mining
3. Study On Regularity And Mechanism Of Low-frequency Electromagnetic Signals In Deformation And Fracture Of Coal And Rock Under Load
4. The Observation To Coal And Rock Mass Structure And Study On Surrounding Rock Stability Of Roadway
5. Study On Test And Application Of The Watertight And Reinforcing Grout In Coal And Rock Mass
6. Study On Mechanical Characteristics And Improved Experiment Of Similar Soil Coal And Rock Mass
7. Study On The Crack Propagation Evolvement And Antireflection Mechanism Of Hydraulic Fracture In Low Permeable Coal And Rock Mass
8. Reasonable Pump Injection Time Of Coal And Rock-mass Hydraulic Fracturing
9. Study On Pressure-relief In The Remote Lower Protective Layer And Instability Of Surface Borehole Under Mining
10. Study Of Precursory Rules With Multi-Parameters Monitoring For Coal Mass Instability Destruction
11. Research On The Characteristic Of Gas Flow In Mining-induced Discrete Fracture System And Its Application
12. Electrical Time-frequency Characteristics Research Of Coal-rock Mass
13. Damage Evolution And Gas Permeability In Fractured Coal And Rock Mass
14. Fractal And Percolation Properties Of Crack Network Evolution Of Coal And Rock Mass In Deep Mining
15. Study On Fissure Development Law Of High Pressure Nitrogen Impacting Fracture For Coal And Rock Mass
16. Numerical Simulation And Study On Gas Drainage From Boreholes In Xie-yi Coal Mine Under Upper Protective Layer Mining
17. Study On Fracture Evolution Law Of Underground Coaland Rock Under Protective Layer Mining In "Three Soft" Coal Seam
18. Experimental Study On The High Flowability And Super Early Strength Grouting Material And Its Slurry Diffusion Rule
19. Research On Control Technology And Application Of Grouting Reinforcement Of Deeper Fragmenting Coal And Rock Mass
20. Study On The Characteristics Of Stress Seepage Of Coal-Rock Mass And The Influence Of Key Strata Under Coal Seam Group Mining With Multiple Protective Layers
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