|
| Monitoring and Analyzing of Blasting Vibration in Lanping Lead and Zinc Open Pit Mine |
|
Received:September 16, 2011
Revised:May 21, 2012
Accepted:September 21, 2011
Published Online:June 13, 2012
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:open pit mine; blasting; vibration monitoring；Regression analysis；safety explosive |
| Author | Institution |
| HUANG Wei-qing |
Kunming University of Science and Technology |
|
| Hits: 3119 |
| Download times: 1 |
| Abstract: |
| In order to evaluate the effect of the medium-length hole blasting vibration on the surrounding building (or structures) of Lanping lead and zinc open-pit mine, at the same time feed backing optimize the blasting design ,we monitored the blasting vibration in the open pit mine . The analysis of the monitoring data has shown that the surrounding building (or structures) of the open-pit mine won’t be destroyed to the effect of blasting vibration under the present scheme of blasting; the regression formula of blasting vibration velocity and the maximum single-shot firing safety dose in the open pit mine has been obtained, providing a scientific basis for reasonable blasting design. |
| Close |