综放面春节放假期间防火防瓦斯技术研究

Study on Fire Prevention and Gas Control Technology in Fully Mechanized Caving Face During the Spring Festival

自然发火和瓦斯的双重隐患严重威胁星村煤矿3311工作面长期停工期间的安全,通过采取均压封闭、封闭前后对工作面防火防瓦斯处理、监测监控及人工采样等措施的综合运用,有效控制了工作面停工期间自然发火及瓦斯隐患,确保了矿井安全生产。

The double hidden dangers of natural fire and gas seriously threaten the safety of 3311 working face in Xingcun Coal Mine during the long-term shutdown. Through the comprehensive application of measures such as pressure equalizing closure, fire prevention and gas prevention treatment, monitoring and monitoring, and manual sampling before and after the closure, the natural fire and gas hidden dangers during the shutdown of working face are effectively controlled to ensure the safe production of the mine.