Abstract
The study presented in this paper proposes a new theoretical framework to interpret and capture the mechanics of the fiber-reinforced polymer (FRP) confinement of square reinforced concrete (RC) columns subjected to pure compressive loads. The geometrical and mechanical parameters governing the problem are analyzed and discussed. A single-parameter methodology for predicting the axial stress-axial strain curve for FRP-confined square RC columns is described. Fundamentals, basic assumptions, and limitations are discussed. A simple design example is also presented.
Original language | English (US) |
---|---|
Pages (from-to) | 384-392 |
Number of pages | 9 |
Journal | Journal of Composites for Construction |
Volume | 15 |
Issue number | 3 |
DOIs | |
State | Published - May 2011 |
Keywords
- Confinement
- Deformability
- FRP laminates
- Full-scale RC columns
- Strengthening
- Volumetric strain
ASJC Scopus subject areas
- Civil and Structural Engineering
- Building and Construction
- Ceramics and Composites
- Mechanical Engineering
- Mechanics of Materials