粘贴CFRP对钢结构进行加固,原结构承担的部分荷载通过黏结胶层传递给CFRP,在传递荷载的过程中,金属与黏结胶层、黏结胶层与CFRP之间的界面起着至关重要的作用。界面两侧的材料性能不同,受力状态复杂,分析了材料的性能及其特点,并对界面剪应力的计算公式进行了推导。 CFRP affixed to the steel structure reinforcement, the original structure of the part of the load borne by the adhesive layer transferred to the CFRP, in the process of transmitting the load, the metal and adhesive layer, adhesive layer and the interface between the CFRP plays a crucial effect. The properties of material on both sides of the interface are different, the state of stress is complex, the performance and characteristics of the material are analyzed, and the calculation formula of interfacial shear stress is deduced.