Abstract ▼ AI-Helper

In this study, Steel piles were analyzed by Finite Element Analysis(FEA) and compared with Pile load test for analysis of steel pile behavior. It is applied in the foundation of abutment and using diameter of 50cm, thickness of 12mm. It was constructed by Pile Driving after Drilling Method. And then...

In this study, Steel piles were analyzed by Finite Element Analysis(FEA) and compared with Pile load test for analysis of steel pile behavior. It is applied in the foundation of abutment and using diameter of 50cm, thickness of 12mm. It was constructed by Pile Driving after Drilling Method. And then, Surface and tip were fixed to ground by grouting. Interface model of steel pile and soil was applied to the Coulomb friction model and FEM was carried out in a three-dimensional plane strain conditions. Parameter was determined through a study of the optimal properties because behavior of pile of interface with the ground is very important. And also, End Bearing Behavior appears differently depending on the shape of the tip. So, In this study, The behavior of the steel piles were analyzed according to the shape of a cylinder and pipes. In conclusion, The effect on the expansion angle of the interface model was the largest and analysis results showed a similar behavior comparing with the actual steel pipe behavior.