ABSTRACT:

Reinforced concrete frame structure is a common form of building structure, which is widely used in industrial and civil buildings. Because of the mechanical characteristics of the structure itself, its seismic performance is poor. Through strengthening technical measures and tapping material potential, it can be effectively improved. In view of the importance of joints in reinforced concrete frame structures, this paper puts forward the design references of reinforced concrete frame joints, probes into the mechanical mechanism of reinforced concrete frame joints, analyses the measures to improve the seismic performance of reinforced concrete frame joints and the key points of joint structure design to ensure the safety of structural design.