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金塘大桥主通航孔的承台配合比设计,强调大体积海工高性能混凝土的设计重点是耐久性,科学应用正交设计方法综合确定矿物掺合料的比例。
Jintang main navigation hole of the main platform with the ratio of design, emphasizing large-scale high-performance offshore engineering design of high durability concrete, scientific application of orthogonal design method to determine the proportion of mineral admixture.