Researches On The Mechanics Behavior Of Steel Reinforced Concrete Joints

In recent years,more and more tall buildings have been extensively constructed with mixed structural elements consisting of the steel reinforced beam-column joints. This kind of structure attain the characteristic of steel and concrete to superiorly combine, larger degree of exertive respectively good function. Compare it with common reinforced concrete structure,It has higher bearing capacity and rigidity,fine seismic behaviors and durability,better economic and social effects compared with Steel Reinforced Concrete (SRC) structure; Compare it with steel,its rigidity gets strengthen, and one type steel easy occurrence part crooked of the weakness be repress.Because there are more and more tall buildings and steel in our county, Steel Reinforced Concrete structure has great development potentional and application space.Although a lot of researches on the mechanics behavior of Steel Reinforced Concrete structure Joints have been made both at home and abroad,studies on some capacity of Steel Reinforced Concrete structure joints are not enough.It needs further research.This text focuses on the mechanics behavior of Steel Reinforced Concrete structure Joints.The main properties include the failure modes,bearing capacity ductility,the transfer mechanism and the influence of the axial compression ratio on the teel Reinforced Concrete structure joints and so on.According to failure modes,and mechanism of teel Reinforced Concrete structure joints is proposed,satisfactory agreements berween the calculation and the experimental results are obtained.The research results shou that teel Reinforced Concrete structure joints possess good seismic behaviors,strong energy dissipation and ductility steel improves struture ductility.The calculation results tallies with those obtained from test above and the outcome from similar tests. This text summarized some former experiment and made certain qualitative analysis to the load-bearing capacity,deflection capacity the capacity of consume energy,ductility…etc. with period to provide certain reference for aftertime design work.The study results are wish to provide certain help aftertime for the researches of Steel Reinforced Concrete structure joints , and provide certain of theories reference for people engaged in this aspect of design or the researcher.I wish it can be useful to promote the development and application SRC.