滇中引水工程玉石厂倒虹吸重难点区域施工方法研究  

Research on the Construction Method of Yushichang Inverted Siphon Key and Difficult Area in Central Yunnan Water Diversion Engineering

作　　者：杨自刚 罗运杰 彭学军 鲁新 YANG Zigang;LUO Yunjie;PENG Xuejun;LU Xin(China Railway Fifth Bureau Group First Engineering Co.,Ltd.,Changsha 410021,Hunan,China)

机构地区：[1]中铁五局集团第一工程有限责任公司,湖南长沙410021

出　　处：《工程技术研究》2024年第17期76-78,共3页Engineering and Technological Research

摘　　要：文章以滇中引水工程大理Ⅰ段施工区域的玉石厂倒虹吸施工方案为例,对玉石厂倒虹吸的工程地质情况和施工重难点进行分析,重点阐述玉石厂倒虹吸重难点区域的施工方法,旨在为倒虹吸重难点施工工艺提供参考,保障倒虹吸后续施工质量。Taking the Yushichang inverted siphon construction scheme in Dali section I construction area in central Yunnan water diversion engineering as an example,this paper analyzes the engineering geological conditions and key and difficult construction points of Yushichang inverted siphon,and focuses on the construction methods for Yushichang inverted siphon key and difficult areas,so as to provide reference for the key and difficult construction technology of inverted siphon and ensure the subsequent construction quality of inverted siphon.

关 键 词：引水工程 倒虹吸 进口斜管段 通气孔 

分 类 号：TV672.5[水利工程—水利水电工程]