Font Size: a A A
Keyword [goaf filling]
Result: 1 - 15 | Page: 1 of 1
1. Research On The Superhigh-water Packing Material And Filling Mining Technology And Their Application
2. Experimental Study On Goaf Filling With Flyash By Air Delivery
3. Study On The Gas Migration In The Goaf Filling Of Full-mechanized Mining Working Face
4. Experimental Research On Goaf Filling With Skeleton Type Backfill Paste
5. Stability Research On Surrounding Rock With Goaf Filling In Extremely Steep Coal Seam
6. Analysis Of The Performance Test And The Numerical Simulation Of Ground Subsidence
7. Preliminary Experimental Study Of The Application Of Fly Ash Pneumatic Conveying Technology To Fill The Goaf
8. The Empty Area Of Remnant Ore Recovery And Goaf Filling Mining Technology Of Shirengou Iron Mine
9. Experimental Study Of The Fly Ash Pneumatic Conveying Pressure Drop Characteristics In Goaf Filling
10. Study On Instability Mechanism Of Floor Coal And Rock Pillars In Upward Mining Above Goaf In Yuanbaowan Coal Mine
11. Study On The Characteristics Of Ground Pressure Activity And The Filling Effect Of Goaf Under The Action Of Open-pit To Underground Mining Of Inclined Medium Thick Orebody
12. Research On The Development And Engineering Characteristic Of A New Cementitious Filling Material
13. Experimental Study On Preparation Of Goaf Filling Paste By Synergistic Utilization Of Coal-based Solid Waste
14. Study On The Roadside Packing Gob-side Entry Retaining With High-Water Packing In 22301 Work Face Of TunLan
15. Study On Grouting Filling Scheme For Goaf Of XX Phosphate Mine
  <<First  <Prev  Next>  Last>>  Jump to