Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach
The potential of textile-reinforced concrete is broad: it can be used in new structures and in the retrofitting of existing structural components. Designing textile-reinforced concrete requires knowledge about the mechanical properties of different textile types. To this, a standardised tensile test...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
CTU Central Library
2022-08-01
|
Series: | Acta Polytechnica CTU Proceedings |
Subjects: | |
Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/8411 |
_version_ | 1798032926317740032 |
---|---|
author | Marcus Ricker Sergej Rempel Tânia Feiri Jan Schulze-Ardey Josef Hegger |
author_facet | Marcus Ricker Sergej Rempel Tânia Feiri Jan Schulze-Ardey Josef Hegger |
author_sort | Marcus Ricker |
collection | DOAJ |
description | The potential of textile-reinforced concrete is broad: it can be used in new structures and in the retrofitting of existing structural components. Designing textile-reinforced concrete requires knowledge about the mechanical properties of different textile types. To this, a standardised tensile test for fibre strands was used. The test aims to statistically characterise two material properties needed in design: ultimate tensile strength and the modulus of elasticity. To this, the influence of length and number of fibre strands were evaluated. The results show that the ultimate tensile strength can be statistically modelled by a Gumbel distribution and the modulus of elasticity can be characterised by a Normal distribution. These findings can be used to derive appropriate partial safety factors for the design value of tensile strength using probabilistic methods, or to directly determine the failure probability of textile-reinforced concrete components. |
first_indexed | 2024-04-11T20:20:29Z |
format | Article |
id | doaj.art-c52db36f3381473782f57a26417cae11 |
institution | Directory Open Access Journal |
issn | 2336-5382 |
language | English |
last_indexed | 2024-04-11T20:20:29Z |
publishDate | 2022-08-01 |
publisher | CTU Central Library |
record_format | Article |
series | Acta Polytechnica CTU Proceedings |
spelling | doaj.art-c52db36f3381473782f57a26417cae112022-12-22T04:04:48ZengCTU Central LibraryActa Polytechnica CTU Proceedings2336-53822022-08-013617518410.14311/APP.2022.36.01755651Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approachMarcus Ricker0Sergej Rempel1Tânia Feiri2Jan Schulze-Ardey3Josef Hegger4Hochschule Biberach University of Applied Sciences, Institute of Structural Engineering, Karlstraße 11, 88400 Biberach, GermanyHochschule Augsburg University of Applied Sciences, Faculty of Architecture and Civil Engineering, An d. Hochschule 1, 86161 Augsburg, GermanyHochschule Biberach University of Applied Sciences, Institute of Structural Engineering, Karlstraße 11, 88400 Biberach, GermanyRWTH Aachen University, Institute of Structural Concrete, Mies-van-der-Rohe-Str. 1, 52074 Aachen, GermanyRWTH Aachen University, Institute of Structural Concrete, Mies-van-der-Rohe-Str. 1, 52074 Aachen, GermanyThe potential of textile-reinforced concrete is broad: it can be used in new structures and in the retrofitting of existing structural components. Designing textile-reinforced concrete requires knowledge about the mechanical properties of different textile types. To this, a standardised tensile test for fibre strands was used. The test aims to statistically characterise two material properties needed in design: ultimate tensile strength and the modulus of elasticity. To this, the influence of length and number of fibre strands were evaluated. The results show that the ultimate tensile strength can be statistically modelled by a Gumbel distribution and the modulus of elasticity can be characterised by a Normal distribution. These findings can be used to derive appropriate partial safety factors for the design value of tensile strength using probabilistic methods, or to directly determine the failure probability of textile-reinforced concrete components.https://ojs.cvut.cz/ojs/index.php/APP/article/view/8411ar-glass reinforcementcarbon concretecarbon reinforcementdesign provisionsstandardised tensile test for fibre strandstextile-reinforced concrete |
spellingShingle | Marcus Ricker Sergej Rempel Tânia Feiri Jan Schulze-Ardey Josef Hegger Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach Acta Polytechnica CTU Proceedings ar-glass reinforcement carbon concrete carbon reinforcement design provisions standardised tensile test for fibre strands textile-reinforced concrete |
title | Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach |
title_full | Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach |
title_fullStr | Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach |
title_full_unstemmed | Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach |
title_short | Statistical characterisation of reinforcement properties for textile-reinforced concrete: a novel approach |
title_sort | statistical characterisation of reinforcement properties for textile reinforced concrete a novel approach |
topic | ar-glass reinforcement carbon concrete carbon reinforcement design provisions standardised tensile test for fibre strands textile-reinforced concrete |
url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/8411 |
work_keys_str_mv | AT marcusricker statisticalcharacterisationofreinforcementpropertiesfortextilereinforcedconcreteanovelapproach AT sergejrempel statisticalcharacterisationofreinforcementpropertiesfortextilereinforcedconcreteanovelapproach AT taniafeiri statisticalcharacterisationofreinforcementpropertiesfortextilereinforcedconcreteanovelapproach AT janschulzeardey statisticalcharacterisationofreinforcementpropertiesfortextilereinforcedconcreteanovelapproach AT josefhegger statisticalcharacterisationofreinforcementpropertiesfortextilereinforcedconcreteanovelapproach |