三元醇胺对胶凝材料水化影响的研究进展

摘要/Abstract

摘要： 三元醇胺是一类常用于胶凝材料中的外加剂,能显著改变胶凝材料的水化进程,并对胶凝材料的强度造成影响,但不同分子结构三元醇胺的性能及作用机制差异尚未得到统一解释。本文总结了三元醇胺对胶凝材料强度及水化的影响,探索了不同分子结构三元醇胺导致胶凝材料力学性能不同的原因,最后对三元醇胺未来的研究发展趋势进行了展望。

关键词: 三元醇胺, 胶凝材料, 水化, 微结构, 力学性能

Abstract: Tertiary alkanolamine is a kind of admixture commonly used in cementitious materials. It can significantly change the hydration process of cementitious materials, and affect the strength of cementitious materials. However, the differences of performance and mechanism of tertiary alkanolamine with different molecular structures have not been uniformly explained. In this paper, the influence of tertiary alkanolamine on the strength and hydration of cementitious materials is summarized, and the reasons for the different mechanical properties of cementitious materials caused by tertiary alkanolamine with different molecular structures are explored. Finally, the future research and development trend of tertiary alkanolamine is prospected.

Key words: tertiary alkanolamine, cementitious material, hydration, microstructure, mechanical property

中图分类号:

TU528

周永芳, 张大江, 姜良知, 黄文, 王雷, 王剑锋. 三元醇胺对胶凝材料水化影响的研究进展[J]. 硅酸盐通报, 2024, 43(8): 2748-2757.

ZHOU Yongfang, ZHANG Dajiang, JIANG Liangzhi, HUANG Wen, WANG Lei, WANG Jianfeng. Research Progress on Effect of Tertiary Alkanolamine on Hydration of Cementitious Materials[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(8): 2748-2757.

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