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本文通过试验研究机制砂在混凝土配合比的设计原则。通过分析机制砂的混凝土在工作性和力学性能上的影响,确定机制砂可以应用到商品混凝土。
In this paper, through the experimental study of the design principles of sand with concrete mix. By analyzing the influence of mechanized sand on the workability and mechanical properties, it is confirmed that the mechanized sand can be applied to commercial concrete.