大采高综采工作面过断层安全回采技术  

Safe Mining Technology of Passing Fault in Fully Mechanized Mining Face with Large Mining Height

作　　者：安清彪 An Qingbiao(Shanxi Fenxi Mining (Group) CO., LTD., Shanxi, 032000)

机构地区：[1]山西汾西矿业(集团)有限责任公司

出　　处：《当代化工研究》2019年第6期128-129,共2页Modern Chemical Research

摘　　要：基于大采高工作面开采技术条件,本文对回采所过断层造成的影响进行研究,首先对断层位置分布有清晰的认识,之后随着工作面推进到达断层面时进行细致的勘探工作,记录断层面出现的方位、岩体性质,并通过分析走向、倾向、倾角来记录断层产状。最后选择合理采高及单向割煤等方式,安全通过断层。Based on the mining technical conditions of large mining height working face, this paper studies the impact of the faults in mining. First, we have a clear understanding of the location distribution of faults. Then, when the working face reaches the fault surface, we carry out detailed exploration work, record the orientation of the fault surface and rock mass properties, and record the occurrence of the fault by analyzing the strike, tendency and dip angle. Finally, reasonable mining height and unidirectional coal cutting are selected to pass through the fault safely.

关 键 词：大采高工作面 断层 合理采高 单向割煤 安全回采技术 

分 类 号：T[一般工业技术]