工作面联络巷密闭气室注惰气密闭系统及防灭火方法

Injecting Inert Gas Airtight System and Fire Preventing and Extinguishing Methods in Closed Gas Chamber of Working Face Connection Roadway

介绍了工作面联络巷密闭技术及材料与有关防灭火技术现状;阐述了矿井工作面联络巷密闭气室构筑,工作面联络巷注惰气密闭系统构成,工作面联络巷密闭气室注惰气密闭方法,工作面联络巷密闭气室注惰气密闭系统的防灭火方法研究;实践证明工作面联络巷密闭气室注惰气密闭系统及防灭火方法具有针对性和有效性及可靠性。

This paper introduces the sealing technology and materials of connection roadway and the current situation of fire preventing and extinguishing technology, expounds the construction of mine airtight chamber in working face connection roadway,the system structure of injecting inert gas airtight in working face connection roadway, the methods of injecting inert gas airtight in closed gas chamber of working face connection roadway, the reseach of fire prevention and extinguishing methods of injecting inert gas airtight in closed gas chamber of working face connection roadway. The practice proves that the system of injecting inert gas airtight in closed gas chamber of working face connection roadway and fire preventing and extinguishing methods have pertinence and validity and reliability.