摘要
针对霍州煤电集团静乐矿区煤层埋藏浅、地质构造复杂、顶板支护难度较大等特点,为解决大采高综采工作面切巷大断面支护困难、安装工期长、效率低等问题,在综采工作面安装过程中研究推广使用临时支护工艺,确保了综采工作面大断面切巷的支护安全及支架的安全高效安装,具有一定的推广价值。
According to the characteristics of the coal seam in Jingle mining area of Huozhou Coal Electricity Group Co., Ltd., such as shallow buried, complicated geological feature and hard to roof support, the temporary support technique was used in fully mechanized working face to solve the problems of difficult to support, long installation period and low efficiency of large section cutting road, which ensured the support safety and efficient timber setting. It has value to popularize.
出处
《中国矿山工程》
2017年第5期44-45,共2页
China Mine Engineering
关键词
临时支护工艺
支架安装
综采工作面
temporary support technique
timber setting
fully mechanized working face
