Fuentes, R, Geiker, MR and Stang, H (2015) Characterisation of fibre content, distribution and orientation to predict Fibre Reinforced Concrete behaviour. Nordic Concrete Research, 52 (1). 1 - 22. ISSN 0800-6377
Abstract
This paper calculates the flexural behaviour (load-displacement and stress-crack opening distributions) of “real” beams where the contribution of every single fibre is considered. It therefore, allows clarifying to what extent a link between single fibre pull-out models and post-cracking behaviour can be established when the uncertainty about the actual fibre content, distribution and orientation is eliminated by using a computed tomography (CT) - imagery algorithm. The results were compared to three point bending tests of the same beams. The CT algorithm also presents a solution to the difficult problem of separating clusters that occur when fibres pack together within the concrete matrix.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Editors: |
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Keywords: | Image Analysis, Fibres, Orientation, CT-scanning, Distribution, Mechanical properties |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Civil Engineering (Leeds) > Institute for Resilient Infrastructure (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 17 Nov 2015 16:55 |
Last Modified: | 17 Nov 2015 16:55 |
Published Version: | https://portal.tekna.no/ikbViewer/Content/934033/N... |
Status: | Published |
Publisher: | Norsk Betongforening |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:91928 |