摘要
综述了预制节段胶接技术的发展历程以及预制混凝土胶接缝的基本特性。重点阐述了该类环氧树脂胶粘剂的老化机理和胶接缝耐久性的研究方法和成果,主要包括预制节段拼接胶的耐久性和胶接缝的耐久性。在此基础上,指出了目前研究的不足,提出了研究方向的建议。
The development history of precast segmental bonding technology and the basic characteristics of precast concrete segmental adhesive joint were summarized.The aging mechanism of this kind of epoxy resin adhesive and the research methods and achievements of the durability of adhesive joint were emphatically described,which mainly included the durability of precast segmental splicing adhesive and the durability of adhesive joint.On this basis,the shortcomings of current research were pointed out,and some suggestions for research direction were put forward.
作者
姚淑芳
曾兵
王先前
安绍都
Yao Shufang;Zeng Bing;Wang Xianqian;An Shaodu(China Academy of Building Research,Beijing 100013,China;CABR Testing Center Co.,Ltd.,Beijing 100013,China;Shenzhen Municipal Design&Research Institute Co.,Ltd.,Shenzhen 518037,Guangdong,China)
出处
《中国胶粘剂》
CAS
2022年第10期57-64,共8页
China Adhesives
基金
中国建筑科学研究院有限公司青年基金项目(20200112331030037,20210112331030022)
中国建筑科学研究院有限公司Ⅲ类科研基金项目(20190112470730022)
住房和城乡建设部科学技术项目(2019-K-020)。
关键词
预制节段
胶接缝
环氧树脂
拼接胶
耐久性
precast segment
adhesive joint
epoxy resin
splicing adhesive
durability
