（华南理工大学土木与交通学院， 广州 510461） 

［摘要］阐述了预制混凝土构件裂缝的产生以及国内外自愈混凝土的研究现状，总结出各种自修复手段目前尚未解决的问题，并提出应建立一个统一的自修复效果的评估标准方法，以使混凝土裂缝的自修复技术应用到预制混凝土工程中去。

［关键词］预制混凝土构件; 自愈混凝土; 自修复

中图分类号： TU375.4    文献标识码： A    文章编号： 1002-848X(2015)S2-0423-04

Study on the practicability of the self-healing concrete in the precast concrete member

Liu Yong, Li Jing, Huang Jianliang

( School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510461, China)

Abstract: The research state of precast concrete member cracks and self-healing concrete was reviewed. Furthermore, many kinds of problems about self-repairing which have not been solved was summed up. After that, it puts forward that a common evaluation standard of self-repairing method should be established to make sure that the self-repairing method of concrete cracks be used in practical engineering.

Keywords: precast concrete member; self-healing concrete; self-repairing

*亚热带建筑科学国家重点实验室开放项目(2015ZA02)。

通讯作者：李静，副教授，硕士生导师，Email:cvjingli@scut.edu.cn。