摘要
文中以某矿8215孤岛工作面为研究对象,在对该工作面煤岩特性及地质构造进行分析的基础上,提出孤岛面遗煤产生自然发火的条件,并在工作面相应位置设定六处漏风量观测点,在分析得知采空区氧气来源后提出四种采空区防灭火系统方案,也为其他类似工作面防灭火方案的制定提供借鉴。
In this paper, taking 8215 ：isolated working face of a mine as the research object, on the analysis of the coal and rock properties, geological structure in the working face, the residual coal spontaneous combustion conditions in islanding working face were proposed, and six air leakage observation point were set in the corresponding position of the working face, after analyzec the gob oxygen sources, four kinds of gob anti-fire extinguishing system were put forward, also provide a reference for the development of fire prevention and extinguishing scheme in other similar working face.
出处
《山东煤炭科技》
2016年第8期103-105,共3页
Shandong Coal Science and Technology
关键词
孤岛工作面
采空区防灭火系统
自燃区域
isolated island working face anti-fire extinguishing system in the gob spontaneous combustion zone
