钢渣骨料在混凝土中的应用研究

doi:10.19698/j.cnki.1001-6171.20222074

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摘要

通过调整采用钢渣作粗、细骨料配制的混凝土各组分比例，试验研究了不同配合比下的钢渣粗、细骨料对混凝土强度、抗冻融、抗渗、抗收缩性能的影响。试验结果表明，通过合理确定砂率、胶凝材料用量、矿物掺合料等物料比例，钢渣混凝土能够满足施工要求，用钢渣作混凝土骨料可以显著改善混凝土的微观结构。

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	张冠军

关键词: 钢渣骨料抗冻融抗收缩

Abstract:

The effects of coarse and fine aggregate of steel slag on the strength, freeze-thaw resistance, permeability resistance and shrinkage resistance of concrete were studied by adjusting the proportion of each component of concrete prepared with steel slag as coarse and fine aggregate. The test results show that steel slag concrete can meet the construction requirements by reasonably determining sand ratio, cementitious material dosage, admixture and other materials, and steel slag as concrete aggregate can significantly improve the microstructure of concrete.

Key words: steel slag aggregate freezing-thawing resisting resistance to contraction

收稿日期: 2021-07-17 出版日期: 2022-03-25 发布日期: 2022-03-25 整期出版日期: 2022-03-25

ZTFLH:

TQ172.44

引用本文:

张冠军. 钢渣骨料在混凝土中的应用研究[J]. 水泥技术, 2022, 1(2): 74-79.
ZHANG Guanjun. Research on the Application of Steel Slag Aggregate in Concrete. Cement Technology, 2022, 1(2): 74-79.

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http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20222074 或 http://www.cemteck.com/CN/Y2022/V1/I2/74

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