<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article presents the results of an experimental investigation on the influence of carbon-fibre-reinforced polymer (CFRP) sheets on the strength of short concrete columns constructed from normal concrete (NC) and high-performance concrete (HPC). The results show that external confinement can significantly improve the ultimate strength and strain of the specimens. The stress-strain response of confined concrete depends largely on the type of concrete with regard to its compressive strength. The results demonstrate that composite columns constructed from normal concrete work in an elastic-plastic range with strengthening, whereas strengthening of columns constructed from high-performance concrete did not occur. The study indicates that the confinement.</p></abstract>

This article presents the results of an experimental investigation on the influence of carbon-fibre-reinforced polymer (CFRP) sheets on the strength of short concrete columns constructed from normal concrete (NC) and high-performance concrete (HPC). The results show that external confinement can significantly improve the ultimate strength and strain of the specimens. The stress-strain response of confined concrete depends largely on the type of concrete with regard to its compressive strength. The results demonstrate that composite columns constructed from normal concrete work in an elastic-plastic range with strengthening, whereas strengthening of columns constructed from high-performance concrete did not occur. The study indicates that the confinement.

The Influence of CFRP Sheets on the Strength of Specimens Produced using Normal Concrete and High-Performance Concrete Assessed using Uniaxial Compression Tests

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This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

This article presents the results of an experimental investigation on the influence of carbon-fibre-reinforced polymer (CFRP) sheets on the strength of short...

The Influence of CFRP Sheets on the Strength of Specimens Produced using Normal Concrete and High-Performance Concrete Assessed using Uniaxial Compression Tests

Pubblicato online: 26 mag 2020

Pagine: 41 - 51

DOI: https://doi.org/10.4467/2353737XCT.17.107.6648

Parole chiave
composite column, normal concrete, high-performance concrete, carbon reinforced polymer material, stress-strain

© 2020 Krzysztof Ostrowski, published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

The Influence of CFRP Sheets on the Strength of Specimens Produced using Normal Concrete and High-Performance Concrete Assessed using Uniaxial Compression Tests

Pubblicato online: 26 mag 2020

Pagine: 41 - 51

DOI: https://doi.org/10.4467/2353737XCT.17.107.6648

Parole chiavecomposite column, normal concrete, high-performance concrete, carbon reinforced polymer material, stress-strain

© 2020 Krzysztof Ostrowski, published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Parole chiave
composite column, normal concrete, high-performance concrete, carbon reinforced polymer material, stress-strain