综合探测技术在监测盗采采空区的应用研究

Research on application of comprehensive detection technology in monitoring stolen mined-out area

由于盗采形成采空区对矿山生产生活已造成极大危害,故为了保障矿山安全,保证矿山正常生产生活,避免矿山发生大型安全事故,并保证矿产资源有效利用,在采空区周边建立地压监测系统,对采空区稳定性动态安全进行预测预警。首先使用浅层地震仪进行确定疑似采空区定位,随后在疑似采空区建立地压监测台网。在完成监测后对结果进行数据分析并和现场实际情况比对,之后使用三维激光扫描技术比较与微震监测结果,得出确实存在盗采采空区结论。研究成果为矿山的生产、生活工业场地布置提供了可靠的理论依据,在类似矿山具有推广意义。

Because of the mined-out area formed by stolen mining has caused great harm to the production and life of mines,it is necessary to ensure the safety of mines,ensure the normal production and life of mines,avoid large-scale safety accidents and ensure the effective utilization of mineral resources,the ground pressure monitoring system is established around the goaf to predict and warn the stability and dynamic safety of the goaf.Firstly,the shallow seismograph is used to determine the location of suspected goaf,and then the ground pressure monitoring network is established in the suspected goaf.After the completion of the monitoring,the data of the results are analyzed and compared with the actual situation in the field.Then,the 3D laser scanning technology is used to compare the results with the microseismic monitoring,and the conclusion is drawn that the goaf is indeed mined.The research results provide a reliable theoretical basis for the production and living industrial site layout of the mine,which is significant to be popularized in similar mines.