引汉济渭秦岭特长隧洞设计概况  

Design of the Qinling extra-long tunnel in Hanjiang-to-Weihe River Water Diversion Project

作　　者：李凌志[1] 

机构地区：[1]中铁第一勘察设计院集团有限公司,西安710043

出　　处：《中国水利》2015年第14期80-81,85,共3页China Water Resources

摘　　要：秦岭特长输水隧洞是引汉济渭工程的控制性关键工程。结合对工程地质、水文地质及工程布局的介绍,详细阐述了工程面临的5大关键技术:复杂山区特长隧洞综合选线、单台TBM长距离施工、施工通风问题、高地应力及岩爆、断层破碎带及软岩变形地段施工等。工程的顺利实施将很好地解决很多世界性难题。Qinling Extra-long water conveyance tunnel is the controlled key project. Combining the introduction of engineering geology, hydrogeology and engineering layout, this paper elaborates 5 key technology problems including the route selection of extra-long tunnel in complicated mountain area, long distance construction for single TBM , the construction ventilation, high ground stress and rock-burst, construction on fault fracture zone and deformation of soft rock area, and etc. Smooth implementation of the project will solve many worldwide problems well.

关 键 词：引汉济渭工程 秦岭特长输水隧洞 关键技术 设计 

分 类 号：TV554[水利工程—水利水电工程]