coal pillar stability - Globe Thesis

Keyword [coal pillar stability] Result: 21 - 39 \| Page: 2 of 2
21.	Study On Mechanism And Prevention Of Strong Strata Behaviors Accurring During Face Mining Under A Room Mining Goaf
22.	Study On Overlying Strata Structure Along Goaf And Coal Pillar Stability In Fully Mechanized Top Coal Caving Mining In Extra Thick Coal Seam
23.	The Study Of The Stress Distribution And Failure Law In Repeated Mining Of The Old Mining Damage Zone
24.	Study On Coal Pillar Failure Mechanism And Stability Of Strip Wongawilli Mining Technology
25.	Study On The Creep Damage Mechanism Of Coal Petrography And Gob-side Coal Pillar Stability
26.	Study On Coal Mining Under Zhujiagou Village In Gaojipu Coal Mine
27.	Study On Mechanism Of Dynamic Pressure Disaster In Fully Mechanized Face Under The Column Goaf Of Hanjiawan Coal Mine
28.	Study On Layout And Support Technologyof Mining Roadway In Coal Seam Under Short Distance
29.	Instability Mechanism Of Pillars In Multi-section Mining Of Longwall Working Face In Steeply Dipping Seam
30.	Stability Of Section Coal Pillar Under Influence Of Multiple Mining In Close Coal Seam Of Qiuci Coal Mine
31.	Research On The Safe Mining Scheme Of Village Protection Coal Pillar In Xiajiao Coal Mine
32.	Experimental Study On Influence Of Mechanical Properties Of Roof And Floor On Stability Of Strip Coal Pillar
33.	Study On Technology And Economic Analysis Of Filling Repeated Mining In Strip Empty Area
34.	Study On Reasonable Size Of Coal Pillar In Working Face Section Of Banglaiwan Coal Mine
35.	Regularity And Control Of Mining Pressure Induced By Overlying Non-equal Width Coal Pillars In The Mining Process Of Middle Coal Seam With Composite Pillar Residual Areas
36.	Study On Optimization Of Mining Parameters Of Knife Pillar In Jinniu Coal Mine
37.	Intelligent Identification And Control Of Coal Pillar Stability In Goaf Under Strong Mining
38.	Research On Optimization Of Coal Pillars In Section Of Fully Mechanized Mining Face In Near Shallow Buried Thick Bedrock "Three Hard" Coal Seams
39.	The Design And Organization Management Of A Mining Island Working Face In Western Mining Area
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