水下新老混凝土界面粘结剂的研究进展  

Research progress of interface binder for underwater old and new concrete

作　　者：欧阳增信 吴启民 林忠华 裴克梅 Ouyang Zengxin;Wu Qimin;Lin Zhonghua;Pei Kemei(POWERCHINA Huadong Engineering Corporation Limited,Hangzhou 311221,Zhejiang,China;School of Chemistry and Chemical Engineering,Zhejiang Sci-Tech University,Hangzhou 310018,Zhejiang,China)

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州311221 [2]浙江理工大学化学与化工学院,浙江杭州310018

出　　处：《中国胶粘剂》2024年第7期1-12,共12页China Adhesives

基　　金：中国电建集团华东勘测设计研究院有限公司201课题“大坝安全风险智能管理关键技术与装备研究”(KY2021-ZD-0)。

摘　　要：水下新老混凝土界面粘结剂是一种适用于水下或潮湿环境中的新型混凝土界面粘结剂,然而真正在水下能发挥较为理想作用的混凝土粘结剂却并不多见。本文基于环境的特殊性和混凝土的基本性质,归纳了影响水下新老混凝土界面粘接性能的关键因素,综述了当下该粘结剂的主要类型及研究进展。展望了水下新老混凝土界面粘结剂的主要发展趋势和方向,认为“自愈粘结剂”对未来开发新型高效的水下新老混凝土界面粘结剂具有重要意义。Interface binder for underwater old and new concrete is a new type of concrete interface binder suitable for underwater or humid environments.However,there are not many concrete binders that can truly play an ideal role underwater.Based on the particularity of the environment and the basic properties of concrete,the key factors that affect the interface bonding performance of underwater old and new concrete were summarized in this paper,and the main types and research progress of this binder at present were reviewed.The main development trends and directions of interface binders for underwater old and new concrete were prospected,and it was believed that“self-healing binder”was of great significance for the future development of new and efficient interface binders for underwater old and new concrete.

关 键 词：新老混凝土 水下粘结 界面粘结剂 粘接性能 建筑修复 

分 类 号：TQ437.9[化学工程]