|
Title:
|
Modelling the response of reinforced concrete columns under biaxial bending, shear and axial forces
|
|
Author:
|
Bairán García, Jesús Miguel; Osorio Bustamante, Edison; Marí Bernat, Antonio Ricardo
|
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció; Universitat Politècnica de Catalunya. TE - Tecnologia d'Estructures |
|
Abstract:
|
A full 3D cross-section model is described and used to evaluate the performance of
concrete columns. By means of a particular functional equation which ensures internal equilibrium among fibres, and the consideration for warping and distortion,
the model is capable of taking into account the 3D phenomena involved in biaxial
shear loading and confinement of concrete structures. Case studies are analysed to
demonstrate these capabilities involving shear, confinement and distribution of
transverse reinforcement. Latter, the performance of poorly detailed concrete
columns failing in shear or retrofitted by external FRP. |
|
Subject(s):
|
-Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó
-Concrete construction -- Mathematical models
-Non-linear analysis
-Seismic
-FRP
-Shear
-Confinement
-Retrofitting
-Biaxial loading
-Columns
-Construccions de formigó armat -- Anàlisi numèrica no-lineal |
|
Rights:
|
|
|
Document type:
|
Article - Published version
Conference Object |
|
Published by:
|
Civil-Comp Press
|
|
Share:
|
|
