earticle

영어

The purpose of this research is to propose the nonlineat finite element analysis model on the structural performance of connection of outrigger using ABAQUS program. For accuracy of nonlinear finite element modelling, the analysis on the steel connection and composite structure were closely compared with the existing experimental results. The analysis results were shown that structural performance of connection of outrigger was acceptably predicted by the proposed nonlinear finite element analysis model. The research parameter were application of different types of steel property and variance of embedded length. The result of nonlinear finite element analysis were evaluated the load-displacement relation and stiffness ratio. The analysis shows that stiffness of connection decrease on model apply 800MPa high strength steel, and increase as embedded length increase.