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结合矿区某污水处理厂生物池底板大体积混凝土整体施工,介绍了混凝土配合比正交设计在C25P6F150大体积泵送混凝土配合比设计中的应用,说明正交试验在混凝土配合比设计中是高效、快速、经济的。
Combined with the overall construction of large volume concrete in the biological pool floor of a sewage treatment plant in a mining area, the application of orthogonal design of concrete mix in the design of C25P6F150 large-volume pumping concrete is introduced. The results show that the orthogonal test is efficient in concrete mix design, Fast and economical.