大跨度预应力混凝土桥梁施工控制技术研究

Discussion on Construction Control Technology of Large-Span Prestressed Concrete Bridge

针对桥梁施工质量控制难度大的问题,总结了需要进行施工控制的内容与影响因素,通过充分的施工前准备、应用可靠的桥梁施工技术手段控制桥梁预应力与稳定性,解决桥梁主体在施工中存在的变形问题,实现对桥梁施工质量的有效控制。

In view of the difficulty of bridge construction quality control,this paper summarizes the contents and influencing factors of construction control,and controls the prestress and stability of the bridge through sufficient preparation before construction and the application ofreliable bridge construction technical means,so as to solve the deformation problem ofthe main body ofthe bridge in construction and realize theeffective controlofthebridge construction quality.