Field |
Value |
Language |
dc.contributor.author |
Zhang, Y |
|
dc.contributor.author |
Kim, T |
|
dc.contributor.author |
Castel, A
https://orcid.org/0000-0003-1619-9643
|
|
dc.contributor.author |
Xu, T |
|
dc.date.accessioned |
2024-11-07T05:06:14Z |
|
dc.date.available |
2024-11-07T05:06:14Z |
|
dc.identifier.citation |
International Journal of Concrete Structures and Materials, 17, (1), pp. 65 |
|
dc.identifier.issn |
1976-0485 |
|
dc.identifier.issn |
2234-1315 |
|
dc.identifier.uri |
http://hdl.handle.net/10453/181799
|
|
dc.description.abstract |
<jats:title>Abstract</jats:title><jats:p>Supplementary cementitious materials (SCMs) such as fly ash and ground granulated blast furnace slag (GGBFS) are found to control the maximum temperature and the accompanying thermal gradients effectively. However, SCMs also lead to low early age strength development. Thus, it is crucial to understand the cracking behaviour of SCMs-based concrete affected by the mix design parameters. In this paper, the thermal cracking resistance was evaluated using a rigid cracking frame (RCF) with a computer-controlled temperature profile. The temperature profile was determined using the software ConcreteWorks by assuming the centre point of the mass concrete. The free shrinkage frame (FSF) and match-curing oven follow the same temperature profile as RCF to measure the free total deformation and time-dependent mechanical properties of concrete, respectively. An analytical model was proposed to calculate the autogenous shrinkage and the thermal stress separately. A time-dependent cracking risk coefficient allowing to estimate the risk of early age cracking of concrete was also proposed.</jats:p> |
|
dc.language |
en |
|
dc.publisher |
Springer Nature |
|
dc.relation |
http://purl.org/au-research/grants/arc/LP170100912
|
|
dc.relation.ispartof |
International Journal of Concrete Structures and Materials |
|
dc.relation.isbasedon |
10.1186/s40069-023-00626-z |
|
dc.rights |
info:eu-repo/semantics/openAccess |
|
dc.subject |
0905 Civil Engineering, 0912 Materials Engineering, 1202 Building |
|
dc.subject.classification |
4005 Civil engineering |
|
dc.subject.classification |
4016 Materials engineering |
|
dc.title |
Thermal Cracking in High Volume of Fly Ash and GGBFS Concrete |
|
dc.type |
Journal Article |
|
utslib.citation.volume |
17 |
|
utslib.for |
0905 Civil Engineering |
|
utslib.for |
0912 Materials Engineering |
|
utslib.for |
1202 Building |
|
pubs.organisational-group |
University of Technology Sydney |
|
pubs.organisational-group |
University of Technology Sydney/Faculty of Engineering and Information Technology |
|
pubs.organisational-group |
University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering |
|
utslib.copyright.status |
open_access |
* |
dc.rights.license |
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0). To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0/ |
|
dc.date.updated |
2024-11-07T05:06:12Z |
|
pubs.issue |
1 |
|
pubs.publication-status |
Published online |
|
pubs.volume |
17 |
|
utslib.citation.issue |
1 |
|