The result shows that HPC can be compounded with tail mineral sand or the mixture of tail mineral sand and manufactured sand.
结果表明，尾矿以及尾矿人工砂可以用于拌合高性能混凝土。
By the means of adding mineral admixture and high-range water reducer, this article used the manufactured sand as the fine aggregate to produce the high strength flowing manufactured sand concrete.
本文论述了通过掺加矿物掺合料、高效减水剂的技术途径，利用机制砂作为混凝土的细集料，在实验室配制出了大流动性的高强机制砂混凝土。
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