重型液压支架在工作面三角煤区域适应性的分析

Adaptive Analysis of the Heavy-duty Hydraulic Support in the Area of the Triangular Coal in the Working Face

为探索大采高综放工作面新装备的应用,解决三角煤区域顶板管理的难题,阳煤一矿在8303工作面进行了重型液压支架试验,通过对配套设备的运行分析,满足了顶板支护的要求,工作面回采期间,顶板管理到位,未出现顶板安全生产事故。

In order to explore the application of new equipment in fully mechanized caving face with large mining height and solve the difficult problem of roof management in triangular coal area,the heavy hydraulic support test was carried out in S8303 working face,and the operation analysis of supporting equipment satisfied the requirements of roof support.During working face mining,roof management was in place and no roof safety accident occurred.