官地矿12609工作面运输顺槽支护技术研究
李硕
（西山煤电（集团）有限责任公司官地多种经营分公司，山西 太原 030000）
摘要： 以官地矿12609 工作面运输顺槽为研究对象，对实际工程地质条件进行了分析，通过理论计算对锚杆长度、
直径、间排距和锚索间距等主要技术参数进行分析，在此基础上结合以往的开采实践和支护经验，确定了合理的巷道支
护方案。实践表明，巷道支护方案合理，巷道围岩得到了有效控制，可以满足工作面安全开采要求。
关键词： 运输顺槽；支护技术；理论计算；工程实践
中图分类号： TD355     文献标识码： A     文章编号： 2095-0802-(2021)10-0169-02
Study on Supporting Technology of Transportation Crossheading in 12609 Working Face of
Guandi Coal Mine
LI Shuo
(Guandi Diversification Branch Company, Xishan Coal Electricity (Group) Co., Ltd., Taiyuan 030000, Shanxi, China)
Abstract: Taking transportation crossheading in 12609 working face of Guandi Coal Mine as the research object, this paper
analyzed the actual engineering geological conditions, and analyzed the main technical parameters such as the length, diameter,
separation distance and row spacing of anchor rod and separation distance of anchor cable through theoretical calculation, based
on which, it determined the reasonable roadway support scheme combined with the previous mining practice and support
experience. The practice shows that the roadway support scheme is reasonable, and the surrounding rock of the roadway has been
effectively controlled, which can meet the requirements of safe mining.

 Key words: transportation crossheading; supporting technology; theoretical calculation; engineering practice