赤平煤矿正在中央和西翼两个采区生产。中央采区的井巷工程现已全部完成。西翼采区不但适合机械化开采、产量高,而且为低硫煤,故有必要进行全区开采。然而,若全区正式开采,最大的障碍就是必须通过中央断层裂隙带。过去中央断层附近曾发生过三次大的瓦斯突出灾害。为此,我们有计划的开采了业已释放过断层应力的断层带附近的煤层。在此基础上,分析了现场获得的资料和断层带应力的计算。从而决定以多年积累的大口径钻孔释放应力的技术在中央断层裂带进行开采。其结果,安全地通过了断层。现将一些分析及各项措施分述如下。 Chiping Coal Mine is being produced in two central and western mining areas. Central mining area of ​​the tunnel project has now been completed. West Wing mining area is not only suitable for mechanized mining, high yield, but also for low-sulfur coal, it is necessary for the region’s mining. However, the biggest obstacle to the formal mining in the entire region is the need to go through the central fault zone. There have been three major gas outburst disasters in the past near the central fault. To this end, we have planned the mining of coal seams near faults that have released fault stresses. On this basis, the field data and the calculation of fault zone stress are analyzed. Thus deciding to exploit the technology of releasing stress from large bore holes accumulated over many years in the central fault zone. As a result, the fault passed safely. Some analysis and measures are as follows.