综采工作面初采初放期瓦斯治理探究
刘彪
（同煤集团同家梁矿，山西大同037025）
摘要： 初采初放阶段作为综采工作面的特殊时期，时常出现瓦斯体积分数突然增大的情况。实现对初采初放期瓦斯的有
效治理，对于矿井安全生产意义重大。结合具体工程实际，在分析矿井瓦斯治理系统的基础上，从初采初放前期、中期、
后期3个阶段对综采工作面初采初放期瓦斯治理措施开展分析，希望能够为其他矿井相似工程的开展提供借鉴与参考。
关键词： 综采；初采初放；瓦斯；治理措施
中图分类号： TD712 文献标识码： A 文章编号： 2095-0802-(2019)09-0019-02
Study on Gas Control in the Initial Mining and Caving Period of Fully Mechanized Mining Face
LIU Biao
(Tongjialiang Coal Mine, Datong Coal Mine Group, Datong 037025, Shanxi, China)
Abstract: As a special period of fully mechanized mining face, gas volume fraction often increases abruptly in the initial mining
and caving stage. It is of great significance for mine safety production to achieve effective control of gas in the initial mining and
caving stage. Combined with specific engineering practice, based on the analysis of mine gas control system, this paper analyzed
the gas control measures in the initial mining and caving stage of fully mechanized mining face from three stages: early, middle
and late stage of initial mining and caving, hoping to provide reference for similar projects in other mines.

Key words: fully mechanized mining; initial mining and caving; gas; control measures