Top coal caving - Globe Thesis

Keyword [Top coal caving] Result: 21 - 40 \| Page: 2 of 10
21.	Study On Movement Of Top-coal And Roof Based On The Action Of Stress Shell
22.	Study On Structure And Control Of Surrounding Rock In Mining Steep Seams Using Horizontal Section Top-Coal Caving
23.	Study On Relationship Between Support And Surrounding Rock In Longwall Top-coal Caving Mining Of Steep Seam
24.	Research On Top Coal Cavibility And Control Of High Ductility Very Thick Seam In Top Coal Caving Mining
25.	The Software Development And Application On Determination Of The Coal Spontaneous Combustion Zone In Goaf
26.	Foundation Research On Top Coal Caving For 20m Special Thick Coal Seam
27.	Study On The Fire Fighting Technique Of The Coal Spontaneous Combustion Of Full Mechanized Top Coal Caving Mining
28.	Support Technical Study Of Roadway For Fully-mechanized Mining With Top-coal Caving Under Complex Conditions
29.	Research Of Abutment Pressure Distribution And Thickness Effects Of Burst Disaster In Fully Mechanized Top-coal Caving
30.	The Foundational Research On Water Infusion For Longwall Top Coal Caving Face In Para-Anthracite Seam
31.	Study On Characteristics Of Mine-induced Stress Field In Thick Coal Seam With Rock Burst Hazard
32.	Study On Technology Of Top-coal Caving Mining Of Lane Pillar In 3.5～10m Steeply Inclined Coal Seam
33.	Predicting Study On Inrush Of Sand And Overburden Failure Of The Full Mechanized Top-coal Caving Under Loosening Sandstone Aquifer In The Tie-bei Coal Mine
34.	Study On Behavior Of Superincumbent Strata In Mining 45 Degree Coal Seams Using Horizontal Section Top-coal Caving
35.	Study On Support System Complexity In Longwall Coal Mining Face Of Pitch Thick Coal Seam Fully-mechanized Top Coal Caving
36.	Study On Phenomenon Of Underground Pressure In Great-Inclined Coal Seam Mechanized Top Coal Caving
37.	The Study Of "the Three Machines" Necessary In The High-dipping Special Thick Seam Longwall Top-coal Caving Fully Mechanized Coal Face In Wang Jiashan Mining
38.	Study On Top Coal Caving Of Horizontal Section Top Caving In Steep Seam
39.	The Study On The Technology Of The Long-wall Top-coal Caving Of Outburst Coal Bed And Gas Prevention In Fault Conformation Belt
40.	Research On The Top Coal Caving And Drawing Characteristics Of Caving Roof Coal Mining For Shallawly Buries And Hard-Thick Coal Seam
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