煤岩体化学加固技术研究

Research on chemical reinforcement of coal & rock

本文介绍了用于防治综采工作面和巷道顶板冒漏及煤壁片帮的煤岩体化学加固技术的施工方法与主要设备，并结合煤岩体化学加固作用分析，重点介绍了几种典型的工程实例。

This paper is contributed to introduce the method and mainly required equipment of chemically reinforcing coal and/or rock, which are used in fully mechanized mining face and roadway to be against roof collapse and rib fall. And in accordance with the analysis of chemical reinforcement mechanism of coal and/or rock, it is focused on several typical application examples of this kind of reinforcement method at the starting cut, stopping line and ends of fully mechanized mining face, that a mining face passes through fault fracture zone.