摘要
越来越多的金属矿山将进入深井开采,随着开采深度的增加,最显著的变化是显现“高应力、高温和高孔隙水压”的“三高”特性。高应力条件下的岩爆灾害是深部开采遇到的突出问题之一。较为系统地阐述了深井金属矿山岩爆灾害的研究现状,包括岩爆的影响因素分析、岩爆灾害预测预报技术和岩爆灾害控制技术。
Deep mining will occur in more and more metal mines. With the increase of mining depth, the most notable difference will be ＂three high＂ that is high stress, high temperature and high pore water pressure. Rock burst hazard under the condition of high stress is one of prominent problems occurring in deep mining. The author more systematically describes state - of - arts of research in rock burst hazard in deep mining in metal mines, including analysis of affected factors of rock burst, predicting and forecasting techniques for rock burst hazard, and control techniques for rock burst hazard.
出处
《矿业研究与开发》
CAS
北大核心
2006年第B10期136-140,共5页
Mining Research and Development
关键词
深井开采
岩爆灾害
预测预报
控制技术
Deep mining, Rock burst hazard, Prediction,Forecasting, Control techniques
