高瓦斯高应力严重突出特厚煤层综合防突技术

Comprehensive Outburst Prevention Technology in High Gas and High Stress Serious Outburst Thick Coal Seam

以义安矿FX005工作面为例,通过采用瓦斯地质预抽巷超前掘进以及冲、压、抽(本煤层和卸压区抽放)相结合的综合防突技术,大大提高了措施的防突效果。结果表明,该综合防突技术实现了对高瓦斯、高应力严重突出煤层工作面的消突,且杜绝了瓦斯动力现象的发生。

Taking FX005 working face as an example,through using comprehensive outburst prevention technology which combined gas geological pre-drainage tunnel advancing driving with punching,pressing,pumping（mining-coal bed and pressure relief area pumping）,the measures for outburst prevention effect are greatly improved.The results show that the comprehensive outburst prevention and control technology can realize the comprehensive outburst prevention for high gas and high stress serious outburst seam working face,and eliminate the gas dynamic phenomenon.