大采高采煤工艺的应用

Application of Mining Technology with Large Mining Height

近年来大采高采煤技术在工作面得到了广泛使用。经过分析大采高工艺的特点及其适用条件,并对其开采过程中容易引发的煤壁片帮问题、支架倾倒滑倒问题进行处理。通过对比放顶煤采煤法及分层开采与大采高采煤之间的优缺点,使煤矿企业更方便去选用符合本煤矿生产方式的开采工艺,提高煤炭资源的开采效率。

In recent years,large mining height mining technology has been widely used in working face.After analyzing the characteristics and applicable conditions of the large mining height technology,the problems of coal wall flaking and support dumping and sliding which are easily caused in the mining process are dealt with.By comparing the advantages and disadvantages of top coal caving mining method and stratified mining with large mining height,it is more convenient for coal mining enterprises to select mining technology that conforms to the production mode of the coal mine so as to improve the mining efficiency of coal resources.