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通过实例介绍城市主干道大型框架桥顶板整体现浇施工门洞搭设、满堂支架搭设、支架预压及预拱度设置,为城市框架桥施工提供了借鉴经验。
Through the example, the construction of the in-situ construction doorway of the large-scale frame bridge of city main road, the erection of the full support, the preloading of the support and the pre-camber setting are provided to provide references for the construction of the urban frame bridge.