欢迎访问《金属矿山》杂志官方网站,今天是 分享到:

金属矿山 ›› 2008, Vol. 38 ›› Issue (02): 93-96.

• 地质与测量 • 上一篇    下一篇

断裂构造与巷道稳固性关系的探讨

王海龙1,郭友学2,秦志辉1   

  1. 1.弓长岭矿业公司露天铁矿;2.弓长岭矿业公司
  • 出版日期:2008-02-15 发布日期:2011-07-22

On Relation between Fracture Structure and Laneway Stability

Wang Hailong1,Guo Youxue2,Qin Zhihui1   

  1. 1.Open-Pit Iron Mine, Gongchangling Mining Co.;2.Gongchangling Mining Co.
  • Online:2008-02-15 Published:2011-07-22

摘要: 就断裂构造对巷道稳固性的影响进行研究探讨,通过对断裂构造在现场进行详细素描填图,将巷道的各种破坏形式进行分类并归纳总结,对巷道的存留时间以及周边矿岩所处的断裂构造进行力学分析,寻求出断裂构造对巷道稳固性的关系,科学地预测、预报断裂构造对巷道破坏性,从而采取合理的掘凿方法和必要的支护形式,确保安全生产,充分回收利用矿产资源。

关键词: 断裂构造, 巷道, 稳固, 安全

Abstract: Research was made on the effect of fracture structure on laneway stability.Based on the site detailed sketch map plotting of the fracture structure, the laneway destruction forms were classified and summarized.Mechanical analysis was made on the laneway existence time and the fracture structure where the surrounding ore-rock lies to find out the relation between the fracture structure and laneway stability.As a result, the destruction effect of the fracture structure on laneway can be scientifically predicted and forecasted so that rational driving method and necessary support form can be adopted for ensuring a safe production and full recovery of mineral resource.

Key words: Fracture structure, Laneway, Stability, Safety