放顶煤技术在煤炭开采的适用性研究  

Study on applicability of caving technology in coal mining

作　　者：曹伟 CAO Wei(Shanxi Ningwu Dayun Huasheng Nangou Coal Industry Co.,Ltd.,Ningwu Shanxi 036700,China)

机构地区：[1]山西宁武大运华盛南沟煤业有限公司,山西宁武036700

出　　处：《山西化工》2020年第1期76-78,共3页Shanxi Chemical Industry

摘　　要：煤炭作为我国主要能源之一,为我国国民经济的发展提供强大的发展动力.在实际开采中,不同的煤层特点适用不同的开采技术.在分析我国放顶煤技术发展历程及开采原理的基础上,以我矿某工作面为研究对象,分析放顶煤技术是否适用于我矿硬煤层的开采.通过分析可知,在实际开采中可采用合理的工程技术将放顶煤技术应用于硬煤层的开采中.Coal,as one of the main energy sources in our country,provides a strong development power for the development of our national economy.In actual mining,different characteristics of coal seams are suitable for different mining technologies.Based on the analysis of the development course and mining principle of caving technology in our country,taking a working face of our mine as the research object,this paper analyzes whether the caving technology is suitable for the mining of hard coal seam in our mine.Through the analysis,it can be seen that reasonable engineering technology can be adopted in the actual mining to apply the caving technology to the mining of hard coal seam.

关 键 词：放顶煤技术 开采 适用性 地质 效率 

分 类 号：TD823.49[矿业工程—煤矿开采]