width of coal pillar - Globe Thesis

Keyword [width of coal pillar] Result: 1 - 16 \| Page: 1 of 1
1.	Testing Study On The Supporting Tunnel With Space Of Comprehensive Mechanized Coal Mining Method In The Jingyuan Mining Area And Its Application
2.	Study On The Roadway Stability Control Of Fully-mechanized Top-coal Caving Long-wall Face In Soft And Thick Coal Seam
3.	The Control Technology In Gob-side Entry Driving With Compound Roof In Deep Roadway Of Zhuji Coal Mine
4.	Caving Of Surface Stress Distribution And Strata Behavior Regularity
5.	Research On Stability Of The Coal Pillar In The Slot Of Full-Mechanized Top-coal Caving Long-wall Mining Face
6.	Research On The Rational Arrangement Method Of Mining Gateway And Technology Of Controlling Floor Heave By Grooving In Close Distance Coal Seams
7.	Research On Analysis And Control Of Roadway Stability Of Yide Coal 150103 Working Face Dynamic Pressure
8.	The Research On Section Pillar Parameter Optimization With Fully Mechanized Caving Mining In Thick Coal Seam
9.	Stability Study In The End Zone Of Mining Face Of Full-mechanized Caving
10.	Determine The Width Of Coal Pillar Under The Influence Of Mining Roadway Surrounding Rock And Supporting Technology Research
11.	Study For GUANDi No.3 Coal Seam Of The Section Coal Pillar Of Reasonsable Retainment
12.	Research On Gob-side Entry Driving Surrounding Rock Structure And Deformation Mechanism Under The Broken Rocks Conditions
13.	Evolution Characteristics Of Mining Stress And Support Of Mining Gateway In Xinjing Mine
14.	Research On Surrounding Rock Control Technology Of Roadway Driving Along Goaf Of Island Coal Face In Dongpang Coal Mine
15.	Research On Stability And Support Technology Of Coal Pillar Along Gob-side Roadway Of Fully Mechanized Caving Face In Extra-thick Coal Seam
16.	Study On Surrounding Rock Control Of Yindonggou Gob-side Entry
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