Pressure exerted on formwork by self-compacting concrete at early ages: A review
Self-Compacting Concrete (SCC) is a flowable concrete that exerts high pressure on formwork. SCC is the most commonly used concrete worldwide for construction applications due to its cost-effectiveness. The high flow of SCC reduces both the number of workers and the casting time required. It also el...
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Format: | Article |
Language: | English |
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Elsevier
2021-12-01
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Series: | Case Studies in Construction Materials |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214509521001571 |
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author | Nadarajah Gowripalan Pshtiwan Shakor Paul Rocker |
author_facet | Nadarajah Gowripalan Pshtiwan Shakor Paul Rocker |
author_sort | Nadarajah Gowripalan |
collection | DOAJ |
description | Self-Compacting Concrete (SCC) is a flowable concrete that exerts high pressure on formwork. SCC is the most commonly used concrete worldwide for construction applications due to its cost-effectiveness. The high flow of SCC reduces both the number of workers and the casting time required. It also eliminates vibration and removes noise pollution. This study is a review of previous investigations into the pressure exerted by fresh-state SCC on formwork. The paper discussed various factors that affect lateral pressure on formwork. These factors are included theoretical predictions, the effect of temperature, casting rate, rheology, types of pressure sensors, geometry and workability. Considering these various factors, the paper discussed major factors related to lateral pressure of SCC at early ages. However, internal temperature measurement of concrete effects at fresh state appears to be an important factor. |
first_indexed | 2024-12-14T13:55:02Z |
format | Article |
id | doaj.art-0d3bd2ebed4a449aa8f5ac201a37b83d |
institution | Directory Open Access Journal |
issn | 2214-5095 |
language | English |
last_indexed | 2024-12-14T13:55:02Z |
publishDate | 2021-12-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Construction Materials |
spelling | doaj.art-0d3bd2ebed4a449aa8f5ac201a37b83d2022-12-21T22:58:52ZengElsevierCase Studies in Construction Materials2214-50952021-12-0115e00642Pressure exerted on formwork by self-compacting concrete at early ages: A reviewNadarajah Gowripalan0Pshtiwan Shakor1Paul Rocker2School of Civil and Environmental Engineering, University of Technology Sydney, Ultimo, NSW 2007, AustraliaSchool of Civil and Environmental Engineering, University of Technology Sydney, Ultimo, NSW 2007, Australia; Corresponding author.National Materials Technology Manager at Holcim Australia Pty Ltd, Milton, QLD 4064, AustraliaSelf-Compacting Concrete (SCC) is a flowable concrete that exerts high pressure on formwork. SCC is the most commonly used concrete worldwide for construction applications due to its cost-effectiveness. The high flow of SCC reduces both the number of workers and the casting time required. It also eliminates vibration and removes noise pollution. This study is a review of previous investigations into the pressure exerted by fresh-state SCC on formwork. The paper discussed various factors that affect lateral pressure on formwork. These factors are included theoretical predictions, the effect of temperature, casting rate, rheology, types of pressure sensors, geometry and workability. Considering these various factors, the paper discussed major factors related to lateral pressure of SCC at early ages. However, internal temperature measurement of concrete effects at fresh state appears to be an important factor.http://www.sciencedirect.com/science/article/pii/S2214509521001571Self-compacting concreteLateral pressureEarly age concrete propertiesCasting rateRheology |
spellingShingle | Nadarajah Gowripalan Pshtiwan Shakor Paul Rocker Pressure exerted on formwork by self-compacting concrete at early ages: A review Case Studies in Construction Materials Self-compacting concrete Lateral pressure Early age concrete properties Casting rate Rheology |
title | Pressure exerted on formwork by self-compacting concrete at early ages: A review |
title_full | Pressure exerted on formwork by self-compacting concrete at early ages: A review |
title_fullStr | Pressure exerted on formwork by self-compacting concrete at early ages: A review |
title_full_unstemmed | Pressure exerted on formwork by self-compacting concrete at early ages: A review |
title_short | Pressure exerted on formwork by self-compacting concrete at early ages: A review |
title_sort | pressure exerted on formwork by self compacting concrete at early ages a review |
topic | Self-compacting concrete Lateral pressure Early age concrete properties Casting rate Rheology |
url | http://www.sciencedirect.com/science/article/pii/S2214509521001571 |
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