Study On Bearing Performance Of Through-going Beam Connection Joint Of Concrete Column And Steel Beam

In recent years, the steel-concrete combined structure is extensively applied to the high buildings in our country. Reinforced concrete column-steel beam combine frame is a good type combination structure. This structure takes advantage of the merits of reinforced concrete and steel, so it has better structural behaviors in the structures. Through-going beam connection joint of concrete column and steel beam studied in this paper.This paper accomplished the experiment research for the through beams joint have reinforced concrete column and steel beam. Analyzing the joints' change of rigidity and intensity, yielding load, limit load, ductility performance, energy dissipation capacity, the strain of the key position and the moment weighted mechanism. By analyzing and comparing the test data, characteristic curves are discussed which provides basis for the theory analysis. The study of the behavior of the joints in whole process under static load is conducted.Simulating the experiment process, which is analyzed by the ANSYS 3D nonlinear finite element program. In the analysis, the specimens were at the action of one-way loading. And contrastively analyzing the experiment data and simulating data, confirming the application range of the finite element program in the structure experiment. Further more, it provides a reference for concept design in the practical engineering.