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| The effect analysis of dead driving working face local ventilation |
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Received:March 21, 2013
Revised:March 22, 2013
Accepted:March 25, 2013
Published Online:May 28, 2014
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| DOI： |
| KeyWord:heading face; local ventilation; air tube diameter |
| Author | Institution |
| Liu Shi-tao |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| Chen Ri-hui |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| Dai Xiao-jiang |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: |
| ABSTRACT: This article use project instance analysis, calculation and field investigation, to analyze dead driving working face local ventilation, expanding air tube diameter and prevent air leakage. It proposed measures for production. |
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