Detail publikačního výsledku

Strengthening of circular reinforced concrete columns using FRP wrap

KOSTIHA, V.; GIRGLE, F.; ŠTĚPÁNEK, P.; MANSOUR, M.

Originální název

Strengthening of circular reinforced concrete columns using FRP wrap

Anglický název

Strengthening of circular reinforced concrete columns using FRP wrap

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Fibre Reinforced Polymer (FRP) materials have been widely applied in construction and structural rehabilitation due to their high strength, stiffness-to-weight ratio, high corrosion resistance, the ability to form and to shape to the existing structure, and the application process which is relatively fast and easy. Many models and standards are suggested for estimating strength enhancement from FRP jacket but, there is still lacking to identify adequately accurate model to use in design purpose. Most of these models were calibrated by limited data. This paper provides an evaluation and numerical analysis of the previously published models that predict the axial strength and strain of circular reinforced concrete column confined with FRP. The goal of this research is to find a new approach, which will be based on analytical, numerical simulation and experimental study, for the formulation of strength enhancement of FRP confined concrete columns. It provides possible directions for safety design in accordance with Euro-code.

Anglický abstrakt

Fibre Reinforced Polymer (FRP) materials have been widely applied in construction and structural rehabilitation due to their high strength, stiffness-to-weight ratio, high corrosion resistance, the ability to form and to shape to the existing structure, and the application process which is relatively fast and easy. Many models and standards are suggested for estimating strength enhancement from FRP jacket but, there is still lacking to identify adequately accurate model to use in design purpose. Most of these models were calibrated by limited data. This paper provides an evaluation and numerical analysis of the previously published models that predict the axial strength and strain of circular reinforced concrete column confined with FRP. The goal of this research is to find a new approach, which will be based on analytical, numerical simulation and experimental study, for the formulation of strength enhancement of FRP confined concrete columns. It provides possible directions for safety design in accordance with Euro-code.

Klíčová slova

Strengthening; concrete column; confining; FRP; constitutive model of influence of confinement

Klíčová slova v angličtině

Strengthening; concrete column; confining; FRP; constitutive model of influence of confinement

Autoři

KOSTIHA, V.; GIRGLE, F.; ŠTĚPÁNEK, P.; MANSOUR, M.

Rok RIV

2013

Vydáno

22.11.2012

Nakladatel

Publisher Lodz University of Technology

Místo

Lodz, Republika Polsko

ISBN

978-83-7283-514-7

Kniha

Conference Proceedings - 1st CECOM 2012 CONFERENCE

Edice

1

Strany od

11

Strany do

12

Strany počet

10

BibTex

@inproceedings{BUT95450,
  author="Vojtěch {Kostiha} and František {Girgle} and Petr {Štěpánek} and Mohamad {Mansour}",
  title="Strengthening of circular reinforced concrete columns using FRP wrap",
  booktitle="Conference Proceedings - 1st CECOM 2012 CONFERENCE",
  year="2012",
  series="1",
  number="1",
  pages="11--12",
  publisher="Publisher Lodz University of Technology",
  address="Lodz, Republika Polsko",
  isbn="978-83-7283-514-7"
}