Biaxial bending of slender hsc columns and tubes filled with concrete under short- and long-term loads: ii) verification
An analytical method that calculates both the short- and long-term response of slender columns made of high-strength concrete (HSC) and of tubes filled with concrete with generalized end conditions that are subjected to transverse loads along the span and to axial loads at the ends (causing single-...
- Autores:
-
Rodríguez-Gutiérrez, Jose A.
Aristizabal-Ochoa, Jose Dario
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2014
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/52542
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/52542
http://bdigital.unal.edu.co/46890/
- Palabra clave:
- arriostramiento
pandeo
columnas
fundación elástica
pilas
conexiones semirrígidas
estabilidad
: Axial load
Biaxial bending
Columns
Composite materials
High-strength concrete
Deflections
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| Summary: | An analytical method that calculates both the short- and long-term response of slender columns made of high-strength concrete (HSC) and of tubes filled with concrete with generalized end conditions that are subjected to transverse loads along the span and to axial loads at the ends (causing single- or double-curvature under uniaxial or biaxial bending) is presented in a companion paper. The columns that can be analyzed with this method include those with solid and hollow rectangular, circular, oval, C-, T-, L-, or any arbitrary shape) cross sections and columns made of circular and rectangular steel tubes filled with HSC. In this paper, the validity of the proposed method is tested against experimental results from the technical literature that examined over seventy column specimens. |
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