layer mining - Globe Thesis

Keyword [layer mining] Result: 1 - 20 \| Page: 1 of 4
1.	Theories And Tests Of Stereo Gas Drainage For Outburst Prevention Under Closed Distance Seam Group With Protection Layer Mining
2.	Research On Rock Structure Evolution Caused By Mining Of Protecting Strata And Relieved Methane Drainage
3.	Mining Subsidence Prediction And Visualization Of Thick Unconsolidated Layer In Northwest Mining Areas
4.	Research On Mining Subsidence Laws In Shaanxi Loess Gully Region
5.	Ground Movement And Deformation Prediction Method Research Under Thick Loose Layer Mining
6.	Research On Gas Relief Drainage Technology Of The Under Protective Layer Mining In11515Mining Face
7.	Study On Gas Migration Law And Extraction Of Lower Protective Layer Mining In Close Coal Seams
8.	Study On The Technology Of Pressure-relief Permeability Increasing Caused By The Protection Layer Mining In Changping Mine
9.	Experimental Research On Gas Permeability Of Coal Gangue Backfilling Under The Circumstance Of Protective Layer Mining
10.	Study On The Pressure-relief Gas Extraction Technique Under The Conditions Of Protective Layer Mining
11.	Research On Pressure Released Mining And Technology Of Gas Governance In Pan2Mine Of3Coal
12.	Study On Deformation Law Of Coal-rock Mass And The Pressure-relief Gas Extraction Technique Under Upper Protective Layer Mining
13.	Investigation On Protection Range And The Gas Migration Law In Upper Protective Layer Mining Of Tuzhu Mine
14.	Study On The Emission Laws Of Methane And Outburst Prevention Technique Of The Thin Coal Face In Jinqiao Mine
15.	The Research On Mechanical Characteristics Of Surrounding Rock And The Influence Of Interlayer Distance In The Process Of Protection Layer Mining
16.	Experimental Study Of Gas Seepage On The Protective Layer Mining Conditions
17.	Research On The Protective Layer Mining Of The Coalseam3of Xuecun Coal Mine
18.	Research On Xima Mine Minimum Distance Analysis Of Lower Protective Seam
19.	Experiment Study On Laws Of Relieved Methane Delivery By Protective Layer Mining
20.	Studying On The Supporting Parameters Of The Paste Filling For The Gob-Side Entry Retaining In The Top Layer Of The Prominent Thick Coal Seam
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