In the paper, an efficient three-dimensional concentrated plasticity nonlinear beam-column element is used for the simulation of the response of square CFT columns. The element adopts the concept of the generalized plasticity material model for the section resultant - element deformation relation and has plastic hinges located at the ends of the element and described with yield and limit surfaces. Determination of the adequate element parameters which are essential for a successful description of the CFT member behavior is discussed. Among these parameters, most important are the stiffness and yield surface parameters.
TY - CONF
AU - Kostić, Svetlana M.
AU - Filippou, Filip C.
AU - Deretić-Stojanović, Biljana
PY - 2013
UR - https://grafar.grf.bg.ac.rs/handle/123456789/548
AB - In the paper, an efficient three-dimensional concentrated plasticity nonlinear beam-column element is used for the simulation of the response of square CFT columns. The element adopts the concept of the generalized plasticity material model for the section resultant - element deformation relation and has plastic hinges located at the ends of the element and described with yield and limit surfaces. Determination of the adequate element parameters which are essential for a successful description of the CFT member behavior is discussed. Among these parameters, most important are the stiffness and yield surface parameters.
PB - National Technical University of Athens
C3 - ECCOMAS Thematic Conference - COMPDYN 2013: 4th International Conference on Computational Methods in
T1 - Applcation of generalized plasticity model in square CFT column analysis
EP - 3535
SP - 3523
UR - https://hdl.handle.net/21.15107/rcub_grafar_548
ER -
@conference{
author = "Kostić, Svetlana M. and Filippou, Filip C. and Deretić-Stojanović, Biljana",
year = "2013",
abstract = "In the paper, an efficient three-dimensional concentrated plasticity nonlinear beam-column element is used for the simulation of the response of square CFT columns. The element adopts the concept of the generalized plasticity material model for the section resultant - element deformation relation and has plastic hinges located at the ends of the element and described with yield and limit surfaces. Determination of the adequate element parameters which are essential for a successful description of the CFT member behavior is discussed. Among these parameters, most important are the stiffness and yield surface parameters.",
publisher = "National Technical University of Athens",
journal = "ECCOMAS Thematic Conference - COMPDYN 2013: 4th International Conference on Computational Methods in",
title = "Applcation of generalized plasticity model in square CFT column analysis",
pages = "3535-3523",
url = "https://hdl.handle.net/21.15107/rcub_grafar_548"
}
Kostić, S. M., Filippou, F. C.,& Deretić-Stojanović, B.. (2013). Applcation of generalized plasticity model in square CFT column analysis. in ECCOMAS Thematic Conference - COMPDYN 2013: 4th International Conference on Computational Methods in
National Technical University of Athens., 3523-3535.
https://hdl.handle.net/21.15107/rcub_grafar_548
Kostić SM, Filippou FC, Deretić-Stojanović B. Applcation of generalized plasticity model in square CFT column analysis. in ECCOMAS Thematic Conference - COMPDYN 2013: 4th International Conference on Computational Methods in. 2013;:3523-3535.
https://hdl.handle.net/21.15107/rcub_grafar_548 .
Kostić, Svetlana M., Filippou, Filip C., Deretić-Stojanović, Biljana, "Applcation of generalized plasticity model in square CFT column analysis" in ECCOMAS Thematic Conference - COMPDYN 2013: 4th International Conference on Computational Methods in (2013):3523-3535,
https://hdl.handle.net/21.15107/rcub_grafar_548 .
