保安3108底抽巷排放瓦斯安全技术措施分析
刘文珍
（山西华阳集团新能股份有限公司新景公司，山西 阳泉 045000）
摘要： 保安3108 底抽巷内有大量的瓦斯，为了保证安全生产，需要对底抽巷内的瓦斯进行排放。经过计算，底抽巷
内的瓦斯排放最短所需时间为625.71 min。在排放瓦斯之前，需要切断所有非本质安全型电气设备电源，并由专人负责
警戒。根据3108 底抽巷的具体情况，制定了一系列的安全技术措施，主要有通风管理措施、密闭墙专项拆除措施、应急
救援措施和组织管理措施，可以为底抽巷瓦斯安全排放提供一定的参考。
关键词： 煤矿开采；瓦斯；底抽巷；安全技术措施
中图分类号： TD712⁺.6      文献标志码： A      文章编号： 2095-0802-(2023)02-0147-03
Technical Safety Measures of Gas Discharge in Bao'an 3108 Bottom Drainage Roadway
LIU Wenzhen
(Xinjing Company, Shanxi Huayang Group New Energy Co., Ltd., Yangquan 045000, Shanxi, China)
Abstract: There is a large amount of gas in the Bao'an 3108 bottom drainage roadway. In order to ensure safe production, it is
necessary to discharge the gas in the bottom drainage roadway. Through calculation, the shortest time required for gas discharge in
the bottom drainage roadway is 625.71 min. Before gas discharge, it is necessary to cut off the power supply of all electrical
equipment that is not intrinsically safe, and assign special personnel to be responsible for vigilance. According to the specific
situation of 3108 bottom discharge roadway, a series of technical safety measures were formulated, including ventilation management
measures, special removal measures of sealed wall, emergency rescue measures and organizational management measures, which
can provide certain reference for the safety of gas emission in bottom drainage roadways.

Key words: coal mining; gas; bottom drainage roadway; technical safety measures