摘要
煤矿冲击矿压、矿震等煤岩动力现象,与岩体的微震事件有着必然联系。介绍了微震法预测冲击矿压危险的基本原理,综述了我国冲击矿压微震监测技术的初步研究成果,并对微震法需进一步研究和攻关方向进行了展望,以期该技术成为我国冲击矿压等地质灾害预测预报乃至防灾减灾的最实用有效的监测手段之一。
Dynamic mechanical phenomena such as rock bursting in colliery are necessarily related to micro-seism of rock body. The basic theory of micro-seism monitoring rock-bursting is introduced in this paper. The primary research results of miero-seism technology monitoring rock bursting are summarized and the next research direction and emphases are prospected in hopes of this technology being one of the most effective monitoring methods of rock bursting and other geology disaster--prevention and forecast in China.
出处
《煤矿开采》
2007年第1期20-23,39,共5页
Coal Mining Technology
关键词
冲击矿压
微震
预测预报
应力场
定位
rock bursting
micro-seism
forecast
stress field
location
