近几年来由于单体液压支柱的推广使用,大大改善了采煤面的顶板管理,减少了顶板事故的发生,促进了生产的发展。本文就我局几年来使用单体液压支柱的情况,肤浅地谈一谈这种支护装备对顶板控制的几点看法。一、单体液压支柱的使用情况1、淄博矿区顶板管理的现状淄博矿务局现有50多个正规回采面,其中10个单体液压支柱支护的高档普采面,其 In recent years due to the promotion of the use of single hydraulic props, which greatly improved the roof management coal mining surface, reducing the roof accident, and promote the development of production. In this paper, I Bureau of the past few years, the use of single hydraulic prop, the superficial talk about this support equipment on the roof control of several points. First, the use of single hydraulic props 1, Zibo mining roof status quo Zibo Mining Bureau currently has more than 50 regular mining face, of which 10 single hydraulic prop supporting high-grade general mining surface, its