南五下组煤单轨吊过空巷及超高段技术研究

Research on Monorail Hoisting through Empty Lane and Ultrahigh Section Technology of South No.5 Lower Coal Group

为了解决马兰矿南五下组煤过空巷及超高段问题,采用单轨吊技术,提出了具体的施工方案,顺利使得该段巷道施工完毕,通过实践表明,该技术通过施工混凝土柱代替锚索悬吊,成功解决了单轨吊过空巷、超高段的难题,安全可靠,技术可行。

In order to solve the problem of passing empty roadway and super-high section of north No.5 lower coal group in Malan mine,a specific construction scheme is put forward by using monorail crane technology,which smoothly completes the construction of this section of roadway.Practice shows that this technology successfully solves the problem of passing empty roadway and super-high section of monorail crane through concrete column instead of anchor cable suspension,which is safe,reliable and technically feasible.