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综采设备的安装与撤除,是关系到综采工作面保持连续生产的一个重要环节,因此必须在技术上、组织上予以保证。我矿根据对12个综采工作面进行安装和对8个工作面进行撤除的长期探索,表明在煤层倾角2～8°,分层开采,顶板比较稳定的条件下,对4/560吨和4/550吨两种支撑掩护式支架撤除工作采用“前进式掩护撤架法”和“液压支架自吊自装法”,基本上获得了安全快速的效果,主要做法是: 一、停采前的准备综采工作面距停采线10m处开始铺设金
The installation and removal of fully mechanized mining equipment is an important link that affects the continuous production of fully mechanized mining face and must be guaranteed technically and organizationally. Based on the long-term exploration of 12 fully mechanized coal mining face and the removal of 8 working face, the mine shows that under the condition of 2 ~ 8 ° seam angle, stratified mining and relatively stable roof, 4/550 tons of support for the two types of support shelves removal work using “forward-type shelving withdrawal method” and “self-hanging hydraulic support from the law,” basically obtained a safe and rapid results, the main approach is: First, stop mining before The preparation of fully mechanized mining face from stop mining line 10m began laying gold