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| Study on joint monitoring technology of geostatic activityin residual pillars stoping process |
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Received:March 19, 2014
Revised:March 26, 2014
Accepted:March 27, 2014
Published Online:June 28, 2015
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| DOI： |
| KeyWord:residual pillars; geostatic activity; routine monitoring; micro-seismic monitoring; joint monitoring |
| Author | Institution |
| ZHANG Jun |
Beijing General Research Institute of Mining and Metallurgy |
| ZHANG Da |
Beijing General Research Institute of Mining and Metallurgy |
| ZHANG Xiaopu |
Beijing General Research Institute of Mining and Metallurgy |
| CAI Yongshun |
Beijing General Research Institute of Mining and Metallurgy |
| YUAN Benshen |
Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: |
| Residual pillars stoping have the characteristics of complicated geological mining conditions and severe geostatic activity,which have potential risk to safety production. The monitoring of surrounding rockmass of residual pillars is an effective means to ensure safety production. The monitoring method is suggested to solve the limitations of currently single monitoring technology, which can realize a variety of monitoring indicators for mutual confirmation and improve the reliability of monitoring data and the accuracy of the analysis. This paper presents a specific case of micro-seismic and routing monitoring technology in a mine. The results show that the method can effectively ensure the safe production in mine. |
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