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Keyword [Overburden]
Result: 181 - 200 | Page: 10 of 10
181. The Technology Of Strike High Drainage Roadway Cooperate With Dip Drilling Holes Drainage Upper Adjcent Layers' Pressure Relief Methane
182. Research On The Prediction Of Coal Mine Water Inflow Under The Super-thick Sandstone Aquifer
183. The Aqueous Media Structure And Mining Failure Feature Of The Jurassic-cretaceous In Yushen Mining Area
184. Study On Overburden Failure Law Of Mechanized Caving Under Half Consolidated Sandstone Aquifer
185. Study On Gague Backfill Mining Mechanism Of Overburden Rock Deformation And Fracture
186. Technology And Engineering Practice Of Gob-side Entry Retaining Without Filling Wall In Medium-thickness Seam Of Lanhua Baoxin Mine
187. Research Of Filling Strata Movement Laws Of Large Cross Section Roadway Full-mining
188. Study On The Propagation Behavior Of Discontinuous Fracture In Rocks And The Progressive Failure Mode Of Overlying Strata In Coal Seam
189. Research On The Mining Influence Of Overlying Karst Run-off Zone In Xiaotun Coalmine,north Guizhou
190. Research On The Fracture Mechanism Of Overburden And Control Technology Of Surrounding Rock Of Long Wall Repeating Workface
191. Study On The Regularity Of Mine Pressure And The Behavior Of Overlying Rock Mass In Island Mining Face
192. Research On The Key Technology Of Safety Mining Along Valleys In Shallow Buried Thin Bedrock Coal Seam Of Huo Luowan Mine
193. The Surrounding Rock Stress And Overlying Strata Movement Law In Dongjiahe Coal Mine
194. Study On The Movement Law Of Top Coal And Its Overlying Strata In The First Mining Face Of West Block Of Zhao Zhuang Two Well
195. Study On The Supporting Technology Of Close-multiple Coal Seams Mining Roadway Passing Through Overburden Goafs And Coal Pillars
196. Study On Gas Migration Law And Control Method Of Working Face Of First Mining Upper Protected Seam In Close Distance Coal Seam Group
197. Study On The Crack Development Law Of Overburden And Its Prediction Method In Shendong Mining Area
198. Study On The Mining Action Law Of Fault Coal Seam Group
199. Study On Prevention & Control Techology And Disaster-Caused Mechanism Of Bed Separation Water Body In Overburden Strata During Coal Seam Mining
200. Study On Fracture Mechanism Of Surface Borehole And Inversion Of Overburden Movement In Response To Underground Mining
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