贵州煤炭开采技术现状与发展趋势分析

Analysis on the Status and Development Trend of Coal Mining Technology in Guizhou

简述了贵州煤炭资源的分布情况,讨论了机械化、智能化采面、大倾角煤层、难采矿床机械化开采及快速掘进等技术现状。分析了贵州煤炭开采存在地质勘探准确度低、矿井开拓及开采系统不合理、巷道掘进速度慢和矿井灾害等问题,并对贵州煤炭开采技术中短期及长期发展趋势进行了展望。研究成果对贵州地区煤矿技术的发展有建设性意义。

This paper briefly described the distribution of coal resources in Guizhou,discussed thetechnical status of mechanized and intelligent mining face,large dip angle coal seam,mechanized mining ofdifficult mining deposits and rapid excavation,analyzed the problems of low geological exploration accura-cy,unreasonable mine development and mining system,slow roadway excavation and mine disasters in Gui-zhou coal mining technology,and prospected the short-term and long-term development trend of Guizhoucoal mining technology.The research results have constructive significance for the development of coal minetechnology in Guizhou.