微震监测技术在井矿盐地下矿山溶腔监测中的应用  

Application of Microseismic Monitoring Technology in Underground Well and Rock Salt Mine Cavity Monitoring

作　　者：李凯 Li Kai(CNSIC Dongxing Salt and Chemical Co.,Ld.,Dingyuan,Anhui,233200)

机构地区：[1]中盐东兴盐化股份有限公司,安徽定远233200

出　　处：《中国井矿盐》2025年第2期9-10,13,共3页China Well and Rock Salt

摘　　要：微震监测技术(Microseismic Monitoring Technique,简称MS)基于声发射学和地震学,通过在破裂区周围的空间内布置多组检波器并实时采集微震数据,经过数据处理后,采用震动定位原理来确定破裂发生的位置,并在三维空间上显示出来,这为井矿盐科学开采、了解采空区稳定情况、预测可能发生的地震灾害等提供了参考,对提高我国岩盐矿山的地压监测技术和安全管理水平有着重要作用。Microseismic monitoring technique(MS)is based on acoustic emission and seismology.Multiple groups of geophones are arranged in the space around the fracture zone and microseismic data are collected in real time.After data processing,the principle of vibration location is used to determine the location of the fracture and display it on the 3D,which provides a reference for scientific mining of well and rock salt,understanding of goaf stability and prediction of possible earthquake disasters and plays an important role in improving the ground pressure monitoring technology and safety management level of rock salt mines in China.

关 键 词：微震监测 井矿盐矿山 地下溶腔 地质灾害防治 

分 类 号：TS32[轻工技术与工程]