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依据大同地震台网的地震记录,计算出了燕子山煤矿采空区塌陷引起的矿山地震和老杨沟煤矿顶板坍塌的地震基本参数;通过灾害调查确定了塌陷中心的位置,并对老杨沟煤矿顶板坍塌的成因进行了分析。得出利用地震监测台网不仅可以定位矿山地震,而且还可以定位矿山地震引发的塌陷,对矿区生产安全起到了一定的作用。
Based on the seismic records of Datong Seismological Network, the basic parameters of the earthquake such as the mine earthquake caused by the collapse of the mined-out area of the Yanzishan Coal Mine and the roof collapse of the Lao Yanggou Coal Mine have been calculated. The location of the collapse center has been determined through disaster investigation, The cause of coal mine roof collapse is analyzed. It is concluded that the use of seismic monitoring network not only locates the mine earthquake, but also locates the collapse caused by the mine earthquake, which plays a certain role in the mine production safety.