| With the rapid development of modern economy, because of the steel reinforcedconcrete structure has the character of strong bearing capacity, stiffness and good seismicperformance,it has been widely used in high-rise buildings and large span structures. Insteel reinforced concrete structure, the two kinds of steel and concrete performance ofdifferent material to work together the main cause is the bond between them, and setting ofshear connectors in steel and concrete contact surface to enhance the bonding effect hasimportant influence. So there are many scholars that dedicated to the shear connector onthe study of the connection properties of the steel reinforced concrete column.The two specimens of steel reinforced concrete column with corrugated perforatedplate connectors were designed and made in this paper, based on the previous the researchresults of the scholars about shear connector.Through its under low reversed cyclic loadingtest, studied the fittings in the steel reinforced concrete column connection performance,analyzed the different length of corrugated perforated plate connectors effect on theproperties of steel reinforced concrete column connection, and the steel reinforced concretecolumn with the perforated plate connector in under the action of axial force and lowreversed cyclic loading the connection performance were analyzed, revealing thecorrugated perforated plate connectors connection performance superiority. At the sametime, through the finite element software ABAQUS simulation analysis of this articlespecimen overall force characteristic and corrugated perforated plate connectors the stresscharacteristic. The simulation results and the test results were analyzed. Although thereexist certain differences, but overall, the simulation results are in good agreement with thetest results, it also suggests that the finite element analysis method is correct, at the sametime proved that the corrugated perforated plate shear connector in the steel reinforcedconcrete column is more superior connection performance than the perfobond ribconnectors, finally gives the corrugated perforated plate shear connector in the steelreinforced concrete column plate design suggestions.Experiment study on the basic of this paper has reached the expected purpose, andprovide a reference for the follow-up study of steel reinforced concrete column withcorrugated perforated plate shear connector and engineering applications. |
