【作者】 才鹏； 岳清瑞； 杨勇新； 彭福明；

【Author】 Cai Peng Yue Qingrui Yang Yongxin peng Fuming (National Engineering Research Center of Industrial Building Diagnosis and Rehabilitation Beijing 100088)

【机构】 国家工业建筑诊断与改造技术研究中心；

【摘要】 本文论述了一种用于高湿环境下的FRP加固修复混凝土用粘接树脂的研究过程和性能。首先研究了不同种类的固化剂在高湿环境下的粘接性能和其它力学性能;其次,研究环氧树脂的类型对浸渍树脂性能的影响;最后,研究了活性环氧稀释剂对高湿环境下使用的浸渍树脂粘接性能的影响。综合以上研究成果,开发出高湿环境下的FRP加固修复混凝土用粘接树脂,为特殊环境下FRP加固技术提供了一种新型材料。更多还原

【Abstract】 The development process and properties of the adhesive resin used in high humidity for concrete structures repair with fiber reinforced polymers (FRP) were discussed in this paper. At first, the bond characterization and mechanical properties of different curing agents in high humidity were studied. Then the influence of the types of epoxy on the properties of the saturating resins was measured. At last, the influence of the active epoxy diluent on the bond behavior of the saturating resins in high humidity was also studied. The adhesive resin used for concrete structures repair in high humidity was developed, which provided a new type of adhesive resin for uses in peculiar environment.更多还原