Development state of impact hazard prediction and monitoring and early warning technology in coal mines
With the increasing production intensity and mining depth of mines,coal resource mining has gradually shifted to the deeper and western parts of the country,resulting in the generalization of rock burst disasters,which has become one of the major hazards threatening China's underground coal mining.From the two aspects of prediction and monitoring and early waming,this paper focuses on the development status of five prediction and forecasting technologies and seven monitoring and early warning technologies,as well as the construction of impact hazard indicators and the building of a comprehensive monitoring system and platform,and discusses the problems in the practical application of impact hazard identification tech-nology,proposes new technological innovation and development ideas,and provides an prospect of its overall development trend and direction.
rock bursthazard identificationprediction and forecastmonitoring and early warning
国家科技期刊平台
NSTL
万方数据
维普
