综采工作面跳采过断层技术研究

Research of Fully-mechanized Face Skip-mining Crossing Fault Technology

断层是工作面采掘中最常遇到的地质构造,给工作面的正常回采带来诸多问题。在分析不同断层处理方法的基础上,以实际综采工作面为例,通过合理设置中间机巷、巷道支护、切眼对接、运输系统和通风系统,详细介绍了跳采方式过断层的实践应用。跳采过断层技术的成功实践保证了工作面的正常回采,为类似工作面过断层提供了经验借鉴。

Fault was a common geological structure in excavation and mining of the mining face, which brought a lot of problems for the mining. Based on the analysis of different fault processing method, the actual fully mechanized working face was taken as an example, through reasonablely arranging the middle lane, roadway supporting, cut docking, transportation system and ventilation system, the practical application skip-mining way of crossing ault was introduced. This successful practice of the skip-mining passing the fault ensured the normal working face and accumulated experience for working face crossing fault.