A mathematical model for complete stress-strain curve prediction of permeable concrete
Paper
Paper/Presentation Title | A mathematical model for complete stress-strain curve prediction of permeable concrete |
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Presentation Type | Paper |
Authors | Hussin, M. K. (Author), Zhuge, Y. (Author), Bullen, F. (Author) and Lokuge, W. P. (Author) |
Editors | Samali, Bijan, Attard, Mario M. and Song, Chongmin |
Journal or Proceedings Title | Proceedings of the 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM22) |
Number of Pages | 6 |
Year | 2013 |
Place of Publication | London, United Kingdom |
ISBN | 9780415633185 |
9780203520017 | |
Web Address (URL) of Paper | http://acmsm.org/ |
Conference/Event | 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM22) |
Event Details | Rank B B B B B B B |
Event Details | 22nd Australasian Conference on the Mechanics of Structures and Materials (ACMSM22) Parent Australasian Conference on the Mechanics of Structures and Materials Delivery In person Event Date 11 to end of 14 Dec 2012 Event Location Sydney, Australia |
Abstract | An empirical equation to represent the complete stress-strain behaviour for unconfined permeable concrete with compressive strength ranging between 10-35MPa and porosity ranging between 25-15%, made with different combinations of aggregate size and sand ratios is proposed in this paper. A series of compression tests were conducted on 100 × 200 mm cylindrical samples using a modified testing method to determine the complete stress-strain behaviour of permeable concrete. Various existing models for low strength concrete and normal strength concrete were used and compared with the experimental data. Various parameters were studied and their relationships were experimentally determined. The only parameters need to run the model is the ultimate compressive strength and the density. The proposed empirical stress-strain equations were compared with actual cylinder tests results under axial compression, and demonstrated that the present model gives a good representation of the mean behaviour of the actual stress-strain response. |
Keywords | permeable concrete; porosity; stress-strain behaviour |
ANZSRC Field of Research 2020 | 400510. Structural engineering |
400505. Construction materials | |
401706. Numerical modelling and mechanical characterisation | |
Public Notes | © 2013 Taylor & Francis Group. Published version deposited in accordance with the copyright policy of the publisher. Permanent restricted access to published version. |
Byline Affiliations | Faculty of Engineering and Surveying |
Department of Agricultural, Civil and Environmental Engineering | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q1v0w/a-mathematical-model-for-complete-stress-strain-curve-prediction-of-permeable-concrete
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