海脉渡槽预应力槽身施工关键技术  

Key construction technology for prestressed aqueduct body of Haimai aqueduct

作　　者：廖祖坚 罗帅 覃世果 LIAO Zu-jian;LUO Shuai;QIN Shi-guo(Zuojiang River Drought Control Project Management Center,Chongzuo 532200,China)

机构地区：[1]崇左市左江治旱工程管理中心,广西崇左532200

出　　处：《广西水利水电》2022年第6期45-47,共3页Guangxi Water Resources & Hydropower Engineering

摘　　要：介绍了驮英水库及灌区工程海脉渡槽40 m预应力渡槽施工关键技术,包括收折式移动平台安装、内模安装、波纹管及钢绞线穿束安装、混凝土浇筑、槽身预应力张拉施工等工艺流程;并对施工中的难点问题及应对措施进行了分析研究。An introduction was made on the key construction technology applied for the 40 m-long prestressed aqueduct body of Haimai aqueduct in Tuoying Reservoir irrigation zone, including the technical procedures of folding mobile platform installation, internal formwork installation, installation of corrugated pipe and steel strand, concrete pouring, prestressed tensioning construction of aqueduct body. The authors also study the construction difficulties and countermeasures.

关 键 词：预应力渡槽 施工技术 海脉渡槽 驮英水库灌区 

分 类 号：TV672.3[水利工程—水利水电工程]