摘要
通过对国内外一些煤矿大采高成功开采经验分析,大采高长工作面不但可以提高煤矿开采的效率,还可以有效提高整个煤矿资源的回采率,这也是我国煤矿产业朝着更高方向上发展的重要技术之一.本文重点以大采高长工作面的开采技术条件作为研究背景,运用现场实测以及数理统计等方式,针对大采高长工作面的矿压显现规律进行了分析和研究.
Through the analysis of some domestic and foreign successful mining experience of large mining height, large mining height long working face can not only improve the ef ficiency of coal mining, but also can effectively improve the recovery rate of the whole coal mine resources, which is also one of the important technologies for China's coal industry to develop in a higher direction.This paper focuses on the mining technical conditions of long working face with large mining height as the research background, and analyzes and studies the ore pressure law of long working face with large mining height by means of field measurement and mathematical statistics.
作者
王伟
Wang Wei(Production Technology Division of Shanxi Jinmei Group Co.,Ltd.,Shanxi,048006)
出处
《当代化工研究》
2019年第14期69-70,共2页
Modern Chemical Research
关键词
大采高
矿压显现规律
large mining height
law of ore pressure development