摘要
针对目前掘进巷道过断层破碎带过程存在的不稳定性问题,文章以实际工程项目为例,分析了过断层破碎带巷道掘进支护的设计问题,并提出了优化设计策略,其目的是为相关建设者提供一些理论依据。结果表明,支护工艺设计人员,应在掌握过断层破碎带实际地质条件情况下,采取对应的措施手段来优化掘进巷道的设计技术环境。
In view of the instability problems existing in the process of crossing fault fracture zone for tunneling roadway at present,this paper analyzes the design problem of tunneling support in the fault fracture zone with the actual project as an example,and puts forward the optimized design strategy.The purpose is to provide some theoretical basis for relevant builders.The results show that the support technology designer should take corresponding measures to optimize the design technical environment of the tunneling roadway under the condition of mastering the actual geological conditions of the fault fracture zone.
作者
张博
Zhang Bo(Yongdingzhuang Coal Industry CO.,LTD. of Datong Coal Mine Group,Shanxi,037024)
出处
《当代化工研究》
2019年第4期163-164,共2页
Modern Chemical Research
关键词
掘进巷道
过断层破碎带
支护
钢棚
顶板
tunneling roadway
crossing fault fracture zone
support
steel shed
roof