The Research On Supporting Actor Steel Src Beam-RC Frame Column Edge Node Force Performance

Nowadays, although there are lots of experimental studies on steel reinforced concrete frame beam-column node and the analysis of the finite element, they mainly focus on steel reinforced concrete beam-steel reinforced concrete column node or the reinforced concrete column and steel reinforced concrete beam node. Few studies were done on the reinforced concrete column and reinforced concrete beam node. Not to mention the abdominal reinforced concrete column and reinforced concrete beam node analyzed by the finite element software. This article discussed the approaches on how to analyze the supporting actor steel reinforced concrete frame column and reinforced concrete beam edge node by finite element software. And it also studied the force performance of the beam-column node.This article briefly described the characteristics of the steel reinforced concrete structure, current research and development trends. At last, it introduced the development on steel reinforced concrete beam-column node at home and abroad. First, this article elaborated the finite element theoretically and the basic theories of ABAQUS. It also explored non-linear finite element model of concrete and we sucessfully use the ABAQUS FEP to imitate steel reinforced concrete beam, which proved the reliability of this imitation. Next, separate modeling was used in supporting actor steel the reinforced concrete frame column and reinforced concrete beam edge node. Moreover, computational analysis was operated uunder static loads. Then, it discussed the effect on node force performance caused by parameters of axial compression ratio, the strength of steel,concrete strength grade and steel ratio. Also, it explored the force performance of the node under low cyclic loads.Finally,it put forward some issues on supporting actor the steel reinforced concrete frame column and reinforced concrete beam edge node which need more studies.I hope the results of this research will have great reference value on the design and construction of steel reinforced concrete beam-column node.