A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Nonlinear Analysis on the Static and Cyclic Behaviors of UHPC Filled Rectangular Steel Tube Columns
In this paper, a fiber-based computational model is developed for the nonlinear analysis on the static and cyclic behaviors of ultra-high performance concrete filled rectangular steel tube (UHPCFST) columns. In the computational framework, a simplified compressive constitutive model of UHPC confined by rectangular steel tubes is firstly proposed based on available experimental data. Then, two approaches are adopted for considering the local buckling of steel tubes. The second-order as well as the material nonlinearity are also taken into account. Finally, comparative analyses between the predicted and experimental results of the UHPCFST columns are undertaken to verify the robustness and reliability of the fiber-based model. It is shown that the developed fiber-based modeling technique can predict the structural performance of UHPCFST columns with good satisfaction.
Nonlinear Analysis on the Static and Cyclic Behaviors of UHPC Filled Rectangular Steel Tube Columns
In this paper, a fiber-based computational model is developed for the nonlinear analysis on the static and cyclic behaviors of ultra-high performance concrete filled rectangular steel tube (UHPCFST) columns. In the computational framework, a simplified compressive constitutive model of UHPC confined by rectangular steel tubes is firstly proposed based on available experimental data. Then, two approaches are adopted for considering the local buckling of steel tubes. The second-order as well as the material nonlinearity are also taken into account. Finally, comparative analyses between the predicted and experimental results of the UHPCFST columns are undertaken to verify the robustness and reliability of the fiber-based model. It is shown that the developed fiber-based modeling technique can predict the structural performance of UHPCFST columns with good satisfaction.
Nonlinear Analysis on the Static and Cyclic Behaviors of UHPC Filled Rectangular Steel Tube Columns
KSCE J Civ Eng
Cai, Heng (author) / Deng, Fangqian (author) / Yan, Yanxiang (author)
KSCE Journal of Civil Engineering ; 26 ; 1316-1328
2022-03-01
13 pages
Article (Journal)
Electronic Resource
English
Seismic Behavior of UHPC-Filled Rectangular Steel Tube Columns Incorporating Local Buckling
| DOAJ | 2023
Pseudo-Static Test Research on Behavior of UHPC-Filled Rectangular Steel Tubular Columns
| Springer Verlag | 2024
Pseudo-Static Test Research on Behavior of UHPC-Filled Rectangular Steel Tubular Columns
| Springer Verlag | 2024
Nonlinear static and cyclic analysis of concrete-filled steel columns
| Online Contents | 2010
Axial capacity and ductility of circular UHPC-filled steel tube columns
| Online Contents | 2013