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文章结合之江大桥东侧非通航孔桥悬浇箱梁混凝土配合比设计实例,阐述了混凝土配合比设计思路、原材料选择以及配合比配制的混凝土工作性能,供类似工程参考。
In this paper, concrete mixing ratio design examples of suspended concrete box girder of non-trafficed bridge in the east of the Yangtze River Bridge are introduced. The design principles of concrete mix ratio, the selection of raw materials and the performance of concrete mixed with the ratio are expounded for reference of similar projects.