摘要
由于不同地质条件下各类采煤工作面液压支架布置方式不同,尤其是端头液压支架布置方式,会导致顶板事故时有发生,进而影响工作面正常生产,结合梅花井煤矿232204综采工作面端头液压支架的选用、配套、布置方式及实际应用情况进行分析,提出解决方法,达到较好的应用效果,实现综采工作面高效开采。
Since the pattern to deploy the hydraulic support at various coal-mining work faces varies under different geological conditions,especially those at ends,which results in roof-related accidents occasionally,thus affecting normal operation at the mining faces,a solution is made by considering selection,supporting facilities and deployment of hydraulic supports at ends of the fully-mechanized mining face 232204 in Meihuajing Coal Mine and analyzing their actual application,leading to a better outcome and efficient coal mining.
作者
李浪平
马亮
周平顺
吕兵
Li Langping;Ma Liang;Zhou Pingshun;Lyu Bin(Meihuajing Coal Mine,Ningxia Coal Industry Co.,Ltd.,CHN Energy,Lingwu,Ningxia,751400)
出处
《能源科技》
2020年第S01期35-37,共3页
Energy Science and Technology
关键词
液压支架
布置方式
高效开采
Hydraulic support
deployment pattern
efficient coal mining
