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东深供水工程B-Ⅰ标旗岭渡槽是东改工程的标志性建筑物之一。工程采用大跨度拱肋,现浇预应力混凝土U型薄壳结构槽身,技术含量高、施工难度大,是东改供水改造工程重大技术课题之一,为国内首创。文章介绍了旗岭渡槽的施工方法和施工控制。
Dongshen Water Supply Project B-Ⅰ Bundling Ridge Aqueduct is one of the landmark buildings of the Dongsheng Project. The project adopts long-span arch rib and cast-in-situ prestressed concrete U-shaped shell structure with high technical content and large construction difficulty. It is one of the major technical topics for Dongjian Water Supply Improvement Project and is the first in China. The paper introduces the construction method and construction control of Qiling aqueduct.