|
| Study on Stability Analysis of Stope Wall in Filling Process |
|
Received:April 01, 2013
Revised:April 20, 2013
Accepted:April 22, 2013
Published Online:October 30, 2014
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:stope; wall; stability; simulation analysis |
| Author | Institution |
| LI Feng |
Jinchuan Group Corp. Ltd,Jinchang |
| ZHANG Pengqiang |
Jinchuan Group Corp. Ltd,Jinchang |
|
| Hits: 2469 |
| Download times: 1 |
| Abstract: |
| According to underhand cemented filling mining method, gob stope wall that is carried largely side capacity, collapsed, will cause a very serious impact on the follow-up mining. Therefore, the stability analysis of gob stope wall has a great significance to the reliability of the filling. In order to improve the filling quality, combine mining and filling process system, and organize production effectively and reasonably, through actual production, this paper simulated to the stability of the wall in gob stope filling process. Determine a reasonable range of stope length and reinforcement measure of wall. It can provide a reasonable theoretical basis to masonry and reinforcement of gob stope wall in underhand cemented filling mining. So it ensures the balance of mining and filling. |
| Close |
|
|
|