综放工作面停采回撤封闭期间防灭火技术应用研究

摘要

Combinedwith a certain coal mine’s engineering geological conditions of fully mechanized caving face,the artical do a systemic research on thefire preventing and extinguishing technique of mining face during deadtime withdrawing the working face,obtained that ifre prevention and extinguishing work can be divided into before mining stop,during mining stop and after sealing depending on the time point,and according to the characteristics of different phases the corresponding fire prevention and extinguishing measures were made,a certain guiding significance to preventing and extinguishing the ifre for similar conditions of the mine working face was done.%本文结合某矿综放工作面的工程地质条件，对工作面停采撤面期间防灭火工作进行了系统研究，得出停采撤面期间防灭火工作根据时间点的不同可分为停采前、停采期间和封闭后，并根据不同阶段特征制定了相应的防灭火措施，对类似条件矿井工作面防灭火具有一定的指导意义。