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To seek new dyes to improve the performance of colored cement concrete pavement, this paper proposes lead chrome green dyes to replace the traditional iron oxide series dyes, and the color durability test, mechanical test, frost resistance test, compression and flexural test, and matching tests are carried out. The results showed that the dyeing effect of lead chrome green dyes is better than that of traditional iron oxide series dyes; lead chrome green can improve the frost resistance of concrete, and iron oxide green has little effect on the frost resistance of concrete. The research results provide more solutions for improving the preparation process of colored concrete.

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Research on the Application of Lead Chrome Green in Colored Cement Concrete

  • 章节

  • 出版模式：

    开放获取

  • 发表日期：

    2025年

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  • Guangrao Fu,
  • Bo Sun,
  • Zhuangzhuang Feng,
  • Hongzhen Li,
  • Quan Yuan,
  • Xiaohui Cui

摘要

To seek new dyes to improve the performance of colored cement concrete pavement, this paper proposes lead chrome green dyes to replace the traditional iron oxide series dyes, and the color durability test, mechanical test, frost resistance test, compression and flexural test, and matching tests are carried out. The results showed that the dyeing effect of lead chrome green dyes is better than that of traditional iron oxide series dyes; lead chrome green can improve the frost resistance of concrete, and iron oxide green has little effect on the frost resistance of concrete. The research results provide more solutions for improving the preparation process of colored concrete.