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在粗细骨料的级配对混凝土有至关重要的作用,本文通过调整骨料的颗粒级配和使用比例与不同的矿物掺合料来配制混凝土。验证骨料级配和不同矿物掺合料对混凝土和易性、工作性、密实性、力学性能影响。
The grading of coarse and fine aggregate plays a crucial role in the concrete. In this paper, the concrete is prepared by adjusting the grading of the aggregates and the proportion of mineral admixtures used. The effects of aggregate gradation and different mineral admixtures on the workability, workability, compactness and mechanical properties of concrete were verified.