上海庙西部矿区三层煤综合防灭火研究

开采易自燃煤层时防灭火工作必须"以防为主,防治结合",采取有针对性的措施,使煤炭自燃的4个条件不同时存在。该文以"防治加监测"为主要防灭火手段,主动采取了注氮、灌浆、高压长壁注水、矸石袋墙、预测预报等措施,确保了三层煤的安全开采,对上海庙西部矿区三层煤的安全开采具有指导性的意义。

Spontaneous combustion coal mining for Fire Prevention work must be ＂prevention first, combining prevention with control＂ and take targeted measures to spontaneous combustion of coal four conditions do not exist. In this paper, ＂control plus monitoring＂ as the main means of fire prevention initiative taken by the nitrogen injection, grouting, high pressure water injection long wall, the wall waste rock bags, forecast and other measures to ensure the safety of the three coal - mining, mine west of Shanghai Third Temple Layer of coal mining safety guiding significance.