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BULLETIN OF THE CHINESE CERAMIC SOCIETY ›› 2024, Vol. 43 ›› Issue (8): 2748-2757.

• Cement and Concrete • Previous Articles     Next Articles

Research Progress on Effect of Tertiary Alkanolamine on Hydration of Cementitious Materials

ZHOU Yongfang1, ZHANG Dajiang1, JIANG Liangzhi2, HUANG Wen3, WANG Lei2, WANG Jianfeng1   

  1. 1. College of Materials Science & Engineering, Beijing University of Technology, Beijing 100124, China;
    2. Lingyuan Fuyuan Mining Industry Co., Ltd., Lingyuan 122500, China;
    3. China Building Materials Academy Co., Ltd., Beijing 100024, China
  • Received:2024-01-08 Revised:2024-03-28 Online:2024-08-15 Published:2024-08-12

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

CLC Number: