上海市轨道交通三号线一期工程二标预应力简支箱梁支架设计与验算

Design and Check of Prestressed Simple-Supported Box Beam Supprot in Shanghai Track Transportation No.3,Ⅰ Stage Project,Bidding Ⅱ

本文以上海市轨道交通三号线一期工程二标预应力简支箱梁的施工为例 ,介绍了作为现浇钢筋混凝土结构承重支架的扣件式钢管支架及桁架式龙门支架的设计与验算方法 ,从而保证桥梁现浇混凝土结构的施工质量及施工安全 。

Taking the construction of Shanghai Track Transportation No.3,Ⅰ Stage Project,Bidding Ⅱ as the example,the paper introduces the design and check method of tube and coupler scaffold and trussed protal frame of the supported scaffold as cast in place reinforced concrete structure.So it ensures the construction quality and safety of the cast in place concrete structure of bridge as well as effectively reduces the cost of the project.