综采工作面过陷落柱安全快速推进技术研究

Research on Safe and Rapid Promotion Technology for Passing through Subsided Columns inFully Mechanized Mining Faces

以晋能控股煤业集团某矿5308综采工作面过SX108陷落柱工程概况为例,分析了该综采工作面过陷落柱主要面临的困难,针对这些困难提出了一系列促进该工作面安全顺利通过SX108陷落柱的措施,并分析了这些措施的应用效果。通过综合应用这些措施,耗时3个月便顺利通过了200 m陷落柱,且无任何人员伤亡,取得了较好的经济效益与社会效益。

Taking the overview of the 5308 fully mechanized mining face passing through the SX108 collapse column project in a certain mine of Jinneng Coal Industry Group as an example,the main difficulties faced by the fully mechanized mining face passing through the collapse column were analyzed.In response to these difficulties,a series of measures were proposed to promote the safe and smooth passage of the working face through the SX108 collapse column,and the application effects of these measures were analyzed.Through the comprehensive application of these measures,it took 3 months to successfully pass through the 200 meter collapse column without any casualties,achieving good economic and social benefits.