综放工作面火区启封后综合防灭火技术应用研究

Fully Mechanized Face of Fire after Unsealing Comprehensive Prevention and Extinguishing Technology Application Research

矿井火灾是煤矿五大自然灾害之一,一旦发生,不仅使矿井遭受重大损失,而且也会导致井下员工的重大伤亡。矿井火灾是影响煤矿安全生产的主要因素之一,防灭火问题已成为制约矿井生能力、影响矿井安全效益和经济效益的重大问题。通过多年来对综合防灭火技术的总结和研究,并对发生火灾的原因进行了认真地分析,得出了一套针对受火灾影响综放工作面的综合治理技术,确保了工作面的安全生产。

Mine fire is one of the five natural disasters in coal mine,once it happens,not only can causeheavy losses to mines,but also can cause the heavy casualty of the underground staffs.Mine fire is one ofthe main factors that affect the safety of coal mine production.The fire prevention problem has become a major problem that restricts mine's productivity and affects the safety and economic benefits of the mine safety.Especially fully mechanized sublevel caving working face of Laoshidan coal and Gongwusu coal in Haibowanmining area.Through summing up and researching the comprehensive fire prevention technology in manyyears,the cause of the fire has been analyzed carefully.A set of comprehensive treatment technology that af?fect fully mechanized sublevel caving working face under fire has been obtained,which ensures the safe production of face.