易燃综采面俯采过大断层期间防灭火技术研究与探讨

The research and discussion of comprehensive fire prevention and control technology in fully mechanized sloping mining face passing through large fault

摘要: 基于综采面俯采过大断层防火研究的不足,本文首先分析了易燃综采面俯采过大断层防灭火研究的必要性,指出现有的单一防灭火技术的特点与不足;紧接着对大断层和俯采防火难题进行了分析,并首次阐述了由于俯采过大断层造成采空区"散热带"中出现 "自燃带"的观点;最后,总结提出了一套适合易燃综采面俯采过大断层的综合防灭火技术。

Abstract: It is deficiency for the research of fire prevention in oblique mining face passing through large fault.Firstly,the article points out the need for the research,and describes the characteristics and shortcomings of the single fire control techniques.Secondly,the problems of large fault and prone inclined mining is analyzed;it is the first time to introduce the new spontaneous combustion zones which exists in the cooling zone.Lastly,comprehensive fire prevention and control technology is presented.