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Keyword [Roof breaking]
Result: 1 - 15 | Page: 1 of 1
1. Study On Mechanism And Control Technology Of Coal Bump In The Island Workface With Hard Roof
2. Study On The Movement Of Upper Strata And The Pressure Behavior Law Of Close Distance Coal Seams
3. Slope Length Effect Of Roof Fracture Mechanism And Stress Distribution Characteristics Of Irregular Stope
4. Deformation Mechanisms And Strengthen Technology For The Gob-side Roadway Surrounding Rock Under Mining Influence In Top Coal Caving Face With Thick Layer
5. Research On The Influence Mechanism Of Discontinuities On Roof Breaking
6. Study On The Overlying Strata Breakage And The Working Resistance Of Support In The Condition Of Thick And Hard Roof Hosting Directly Over The Coal Seam
7. Research Of Deep-ground Coal Bed Thick And Hard Roof Breaking Regular Pattern
8. Study On Strata Behavior Regularity Of 11203 Coalface In Xiaojihan Coal Mine
9. Study On Fracturing Mechanism Of Stope Roof During Combining Mining Of Closed Thin Coal Seam Group
10. Study On Tongxin Mine Dual Seam Strata Fracture Evolution And Control Technology Research
11. Study On The Characteristics Of Shock And Instability Of Isolated Panel And Rockburst Prevention By Liquid CO2 Cracking
12. Research On Roof Breaking Characteristics And Law Of Mine Pressure In Steep Bow Pseudo-inclined Seam
13. Study On Damage Law Of Roadway Anchorage System Under Dynamic Load Of Roof Breaking
14. Roof Breaking Characteristics And Overburden Migration Law Of Repeated Mining In A Short Distance Coal Seam Group Of A Mine In Guizhou Province
15. Study On The Breaking Law Of Thick And Hard Roof And The Control Of Ground Fracturing
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