CAJ | 학술논문

鉴于复杂的矿区地质情况，频繁的地压活动以及传统地压监测手段的不足，江西某钨矿引进南非矿震研究院微震监测系统，对整个矿区地压活动进行监测。重点阐述了该系统的空间布局设计、人工定点爆破的定位精度确定以及运行过程中的定位精度问题，并对运行中定位失准产生的原因进行了分析，认为微震事件产生的弹性波有别于爆破产生的地震波，两者的区别应在实际工作中引起注意。文章从系统架构布局和系统后期维护这两方面提出了提高定位精度的建议。
감우복잡적광구지질정황，빈번적지압활동이급전통지압감측수단적불족，강서모오광인진남비광진연구원미진감측계통，대정개광구지압활동진행감측。중점천술료해계통적공간포국설계、인공정점폭파적정위정도학정이급운행과정중적정위정도문제，병대운행중정위실준산생적원인진행료분석，인위미진사건산생적탄성파유별우폭파산생적지진파，량자적구별응재실제공작중인기주의。문장종계통가구포국화계통후기유호저량방면제출료제고정위정도적건의。
Due to frequent underground stress activities and deficiencies of the traditional monitoring methods on underground stress, the Micro-seismic Monitoring System invented by South Africa Institute of Mine Seismology, was applied to monitor the stress activities, in particular, those large disasters caused by stress activities in a Tungsten mine of Jiangxi. This paper mainly expounds the space lay out design of the system ,discusses the positioning accuracy of the artificial fixed point blasting and the positional precise problem of the practical procedure, The different between them should be noticed in actual operation. The paper also suggests that improve the positional accuracy from the system architecture layout and the system maintenance. Then analyses the causes for the positioning inaccuracy, finally make a conclusion that the elastic caused from micro seismic is different from the seismic wave caused from explosion.