Early Age Autogenous Shrinkage of Fibre Reinforced Concrete-Reference-Cited by-同舟云学术

Early Age Autogenous Shrinkage of Fibre Reinforced Concrete

Published:2018-12-01 Issue:1 Volume:59 Page:59-72
ISSN:2545-2819
Container-title:Nordic Concrete Research
language:en
Short-container-title:

Author:

Ullah Farid¹,Al-Neshawy Fahim²,Punkki Jouni³

Affiliation:

1. M.Sc., Structural Engineer Insinööritoimisto Mäkeläinen Ltd (Engineering Office Mäkeläinen Ltd) ; Äyritie 12 C, 01510 Vantaa , Finland

2. D.Sc. (Tech.), Staff Scientist Aalto University School of Engineering , Department of Civil Engineering P.O.Box 12100, FIN-00076 , Espoo , Finland

3. D.Sc. (Tech.), Professor of Practice, Concrete Technology Aalto University School of Engineering Department of Civil Engineering P.O.Box 12100, FIN-00076 , Espoo , Finland

Abstract

Abstract Concrete is often sensitive to cracking during the hardening process, and these cracks could be the result of early-age shrinkage. One method to reduce shrinkage is to add different types of fibres to concrete. The aim of this study was to study the effects of different types of fibres on the early-age autogenous shrinkage of concrete. Three different types of fibre materials were used in the research. A “Schleibinger Bending-drain” test setup was used to record early-age autogenous shrinkage of fresh concrete immediately after mixing. The results show that, a fibre dosage of 0.38% by volume was found to be effective in reducing the effects of early-age autogenous shrinkage of concrete.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/ncr-2018-0015

Reference19 articles.

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2. 2. Holt E: “Early Age Autogenous Shrinkage of Concrete,” VTT Publication No. 446, Technical Research Centre of Finland-VTT Publication 446, Espoo, Finland, 2001. [Online] http://www.vtt.fi/inf/pdf/publications/2001/P446.pdf. [Accessed 3.10.2018]

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