引水隧洞大坡度斜井施工开挖及物料运输设备选型  

Construction Excavation and Material Transportation Equipment Selection for Large Slope Inclined Shaft of Diversion Tunnel

作　　者：崔吉五 CUI Jiwu(China Railway 12th Bureau Group Urban Development and Construction Co.,Ltd.,Suzhou 215163,Jiangsu,China)

机构地区：[1]中铁十二局集团城市发展建设有限公司,江苏苏州215163

出　　处：《工程技术研究》2025年第3期103-105,共3页Engineering and Technological Research

摘　　要：在引水隧洞施工过程中,隧洞纵坡的选择不仅要满足水力条件要求,同时要考虑施工便利性。为了便于施工、加快施工进度,长距离引水隧洞必要时需要设置施工支洞,而在这些施工支洞中,往往会遇到大坡度斜井施工情况。文章以滇中引水工程楚雄段施工2标柳家村隧洞2#、3#施工支洞为例,详细阐述了洞口场地布置、施工工艺及运输设备选型等方面的要点,以期为类似工程施工提供借鉴。In the construction process of diversion tunnel,the selection of tunnel longitudinal slope should not only meet the requirements of hydraulic conditions,but also consider the convenience of construction.In order to facilitate the construction and speed up the construction progress,the construction branch tunnels needs to be set up in the long-distance diversion tunnel when necessary,and in these construction branch tunnels,the construction of large slope inclined shafts is often encountered.Taking the 2#and 3#construction branch tunnels of Liujiacun Tunnel in Chuxiong section construction No.2 bidding of Central Yunnan Water Diversion Project as an example,this paper expounds in detail the key points of tunnel portal site layout,construction technology and transportation equipment selection,so as to provide reference for similar engineering construction.

关 键 词：引水隧洞 斜井施工 运输设备 

分 类 号：TV53[水利工程—水利水电工程]