Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/140163
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Type: | Journal article |
Title: | Basic and drying creep of ultra-high performance concrete |
Author: | Sun, M. Visintin, P. Bennett, T. |
Citation: | Australian Journal of Civil Engineering, 2023; 1-11 |
Publisher: | Taylor and Francis |
Issue Date: | 2023 |
ISSN: | 1448-8353 2204-2245 |
Statement of Responsibility: | Ming Sun, Phillip Visintin and Terry Bennett |
Abstract: | Experimental observations of the creep behaviour of ultra-high performance concrete (UHPC) are limited, with existing studies all performed on material designs including fibres. This limits the understanding of the underlying behaviour of the cementitious material, including the relative contributions of basic and drying creep. An experimental study of the basic and drying creep was performed on UHPC samples subjected to two different loads for the duration of a year, with two different sample sizes considered. It is demonstrated that there is little difference in magnitude between basic and drying creep, indicating that basic creep is the governing mechanism. The existing creep model in the fib model code 2010 is examined and recalibrated for UHPC. |
Keywords: | Ultra-high performance concrete; basic creep; drying creep; sample size dependency; fib MC2010; creep mechanisms |
Description: | Published online: 03 Apr 2023. OnlinePubl |
Rights: | © 2023 Engineers Australia |
DOI: | 10.1080/14488353.2023.2197274 |
Grant ID: | http://purl.org/au-research/grants/arc/DP190102650 |
Published version: | http://dx.doi.org/10.1080/14488353.2023.2197274 |
Appears in Collections: | Civil and Environmental Engineering publications |
Files in This Item:
File | Description | Size | Format | |
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SunVisintinBennett2023_UHPC_Creep_revised - PREPRINT.pdf Restricted Access | Accepted version | 1.28 MB | Adobe PDF | View/Open |
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