pillar width - Globe Thesis

Keyword [pillar width] Result: 1 - 20 \| Page: 1 of 4
1.	Technical Basic Study On Cutting Seam In Mining Lane's Roof To Reduce Width Of The Coal Pillar Of Protected Lane
2.	Study Of Theory And Experiment On The Small Coal Pillar Entry Retaining In Comprehensive Mechanization Caving Face
3.	Research On Deformation Characteristics And Control Technology Of The Along Roadway
4.	Study On Selection Of Roadway Protection Mode And Surrounding Rock Controlling Under Fracture Line Of Thick Hard Roof
5.	The Old Mining Area And Surrounding Rock Stress Distirbuiton Numerical Simuylation Study
6.	Research And Applicayion On Supporting Technology Of Fully-mechanized Caving Along Gob Large Span Open-off Cut In Thick Coal Seam
7.	Instability Mechanism And Control Technology Of Dynamic Pressure Roadway In Majialiang Colliery
8.	Research On The Caving Mining Underground Pressure Appeared And Control In KM Deep Tangkou Mine
9.	Study On The Ground Pressure And Gas Prevention And Control In Mining Stope Of Lower Coal Seam Of Close Distance Coal Seams
10.	Study On Failure Evolution Mechanism And Control Of Roadway Driving Along Next Goaf In Fully Mechanized Top Coal Caving Face In Kilometer Deep Mine
11.	Multiple-parameter Field Experiment Of Mining-induced Pressure And Investigation On The Roadway Support In Huangyanhui Coal Mine
12.	Analysis On The Strata-pressure Law Of Full-mechanized Caving Face And Sectional Coal Pillar Width Optimization In Dafosi Coal Mine
13.	The Research On The Reasonable Size Of Coal Pillar In Steeply Dipping Seam
14.	Research On Characteristics Of Mine Pressure And Stability Of Coal Pillar Of Weak And Thick Seam With Continuous Stope Face In Tenghui Mine
15.	Study On Powerful Restraint Of Fully Mechanized Small-Pillar Mining And Deformation Controlling Of Roadway Surrounding Rock
16.	Determine The Width Of Coal Pillar Under The Influence Of Mining Roadway Surrounding Rock And Supporting Technology Research
17.	Study On Reasonable Coal Pillar Width Of God-side Entry Driving And Roadway Supporting Technology
18.	Study On The Stability Of Coal Pillars With Room And Pillar Remining In Residual Coal Seam
19.	Theoretical And Experimental Study On Coal Pillar Width Retaining In Fully-mechanized Face With Large Mining Height In Shallow Coal Seam
20.	Study On Failure Mechanism And Reinforcement Technology Of Surrounding Rock In No.2 Auxiliary Roadway Of Huangling No.2 Coal
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