国内某铁矿多通道微震监测系统网络构建

Network construction of multi-channel micro-seismic monitoring in an iron mine

随着开采深度加大,地应力作用随之加剧,微震监测技术作为深井矿山地压监测的重要手段已经取得了成功应用。本文简要概括了国内某铁矿的矿床赋存条件、地压特点及建立微震监测系统的必要性,对建立的24通道微震监测系统的组成、监测范围及布置型式进行了详细介绍,并对监测系统进行详细配置和投资估算。

The stress increased with the mining depth. Micro-seismic monitoring technique has been applied successfully in pressure monitoring of deep mining as the main means. In this paper the deposit condition, the pressure characteristics and the necessity of establishing micro-seismic monitoring system in an iron mine were summarized, and the established 24 channel micro-seismic monitoring system and the monitoring scope were introduced in detail. At the same time, the detailed configuring and investment estimating of this micro-seismic monitoring system were completed.