Simplified Model for Compressive Behavior of Concrete Columns Strengthened by Steel Angles and Strips
Authors:
- 1 February 2010
- journal article
- Published by American Society of Civil Engineers (ASCE) in Journal of Engineering Mechanics
- Vol. 136 (2) , 230-238
Abstract
This paper presents an analytical model to determine the compressive response of concrete members, having a square transverse cross section and reinforced with steel angles at the corners and steel strips connecting the steel angles. The model evaluates the effects of transverse strips and steel angles on confinement pressures, including strength and buckling phenomena. Compressive response was evaluated in cases of directly and indirectly loaded elements. The data produced correlate well with available experimental data.Keywords
This publication has 11 references indexed in Scilit:
- Reinforced concrete columns strengthened with angles and battens subjected to eccentric loadEngineering Structures, 2009
- Analytical model for high-strength concrete columns with square cross-sectionSTRUCTURAL ENGINEERING AND MECHANICS, 2008
- Behaviour of axially loaded RC columns strengthened by steel angles and stripsSteel and Composite Structures, 2007
- Analytical Stress–Strain Relationship for Concrete Confined by Steel Stirrups and/or FRP JacketsJournal of Structural Engineering, 2006
- Influence of FRP wrapping techniques on the compressive behavior of concrete prismsCement and Concrete Composites, 2006
- RC columns strengthened with bandage — experimental programme and design recommendationsConstruction and Building Materials, 2001
- Mathematical model of RC banded column behaviourConstruction and Building Materials, 2001
- Nonlinear cyclic stress-strain relationship of reinforcing bars including bucklingEngineering Structures, 1997
- Ten concrete column repair methodsConstruction and Building Materials, 1996
- Theoretical Stress‐Strain Model for Confined ConcreteJournal of Structural Engineering, 1988