Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns

This paper deals with an experimental investigation and numerical simulation of reinforced concrete columns. The behavior of normal and high strength columns is studied, with special attention paid to the confinement effects of transversal reinforcement in columns with a square cross section. The ch...

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Main Authors: J. Němeček, P. Padevět, Z. Bittnar
Format: Article
Language:English
Published: CTU Central Library 2004-01-01
Series:Acta Polytechnica
Subjects:
Online Access:https://ojs.cvut.cz/ojs/index.php/ap/article/view/648
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spelling doaj-ee7de9b7a12a4e918165835069c1c5a12020-11-24T23:58:11ZengCTU Central LibraryActa Polytechnica1210-27091805-23632004-01-01445-6648Effect of Stirrups on Behavior of Normal and High Strength Concrete ColumnsJ. NěmečekP. PadevětZ. BittnarThis paper deals with an experimental investigation and numerical simulation of reinforced concrete columns. The behavior of normal and high strength columns is studied, with special attention paid to the confinement effects of transversal reinforcement in columns with a square cross section. The character of a failure, and the strengths, ductility and post-peak behavior of columns are observed in experiments and also in numerical solution. A three-dimensional computational model based on the microplane model for concrete was constructed and compared with experimental data. The results of the numerical model showed good agreement in many aspects, and proved the capabilities of the used material model. https://ojs.cvut.cz/ojs/index.php/ap/article/view/648concretereinforced concrete columnsstirrupsnormal strength concretehigh strength concreteexperimentssimulationmicroplane model
collection DOAJ
language English
format Article
sources DOAJ
author J. Němeček
P. Padevět
Z. Bittnar
spellingShingle J. Němeček
P. Padevět
Z. Bittnar
Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
Acta Polytechnica
concrete
reinforced concrete columns
stirrups
normal strength concrete
high strength concrete
experiments
simulation
microplane model
author_facet J. Němeček
P. Padevět
Z. Bittnar
author_sort J. Němeček
title Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
title_short Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
title_full Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
title_fullStr Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
title_full_unstemmed Effect of Stirrups on Behavior of Normal and High Strength Concrete Columns
title_sort effect of stirrups on behavior of normal and high strength concrete columns
publisher CTU Central Library
series Acta Polytechnica
issn 1210-2709
1805-2363
publishDate 2004-01-01
description This paper deals with an experimental investigation and numerical simulation of reinforced concrete columns. The behavior of normal and high strength columns is studied, with special attention paid to the confinement effects of transversal reinforcement in columns with a square cross section. The character of a failure, and the strengths, ductility and post-peak behavior of columns are observed in experiments and also in numerical solution. A three-dimensional computational model based on the microplane model for concrete was constructed and compared with experimental data. The results of the numerical model showed good agreement in many aspects, and proved the capabilities of the used material model. 
topic concrete
reinforced concrete columns
stirrups
normal strength concrete
high strength concrete
experiments
simulation
microplane model
url https://ojs.cvut.cz/ojs/index.php/ap/article/view/648
work_keys_str_mv AT jnemecek effectofstirrupsonbehaviorofnormalandhighstrengthconcretecolumns
AT ppadevet effectofstirrupsonbehaviorofnormalandhighstrengthconcretecolumns
AT zbittnar effectofstirrupsonbehaviorofnormalandhighstrengthconcretecolumns
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