Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC)

Jon Spangenberg; N. Roussel; Jesper Henri Hattel; Jesper Thorborg; Mette Rica Geiker; Henrik Stang; Jan Skocek

Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC)

Jon Spangenberg (Invited author), N. Roussel (Invited author), Jesper Henri Hattel (Invited author), Jesper Thorborg (Invited author), Mette Rica Geiker (Invited author), Henrik Stang (Invited author), Jan Skocek (Invited author)

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

SCC is nowadays a worldwide used construction material. However, heterogeneities induced by casting may lead to variations of local properties and hence to a potential decrease of the structure’s load carrying capacity. The heterogeneities in SCC are primarily caused by static and dynamic segregation. The present paper reports property maps for a beam based on particle distributions at the end of casting derived from numerical flow simulations. A finite volume based numerical model is used to predict particle distributions at the end of casting, which are then converted into property maps using semi-empirical relations from literature.

Original language	English
Title of host publication	SCC2010
Volume	1
Publisher	Rilem publications
Publication date	2010
Pages	209-215
Publication status	Published - 2010
Event	International RILEM symposium on Self-Compacting Concrete : 4th North American Conference on the Design and Use of SCC - Montreal, Quebec Duration: 1 Jan 2010 → … Conference number: 6

Conference

Conference	International RILEM symposium on Self-Compacting Concrete : 4th North American Conference on the Design and Use of SCC
Number	6
City	Montreal, Quebec
Period	01/01/2010 → …

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title = "Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC)",

abstract = "SCC is nowadays a worldwide used construction material. However, heterogeneities induced by casting may lead to variations of local properties and hence to a potential decrease of the structure{\textquoteright}s load carrying capacity. The heterogeneities in SCC are primarily caused by static and dynamic segregation. The present paper reports property maps for a beam based on particle distributions at the end of casting derived from numerical flow simulations. A finite volume based numerical model is used to predict particle distributions at the end of casting, which are then converted into property maps using semi-empirical relations from literature.",

author = "Jon Spangenberg and N. Roussel and Hattel, {Jesper Henri} and Jesper Thorborg and Geiker, {Mette Rica} and Henrik Stang and Jan Skocek",

year = "2010",

language = "English",

volume = "1",

pages = "209--215",

booktitle = "SCC2010",

publisher = "Rilem publications",

note = "International RILEM symposium on Self-Compacting Concrete : 4th North American Conference on the Design and Use of SCC ; Conference date: 01-01-2010",

}

Spangenberg, J, Roussel, N, Hattel, JH, Thorborg, J, Geiker, MR, Stang, H & Skocek, J 2010, Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC). in SCC2010. vol. 1, Rilem publications, pp. 209-215, International RILEM symposium on Self-Compacting Concrete : 4th North American Conference on the Design and Use of SCC, Montreal, Quebec, 01/01/2010.

Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC). / Spangenberg, Jon (Invited author); Roussel, N. (Invited author); Hattel, Jesper Henri (Invited author); Thorborg, Jesper (Invited author); Geiker, Mette Rica (Invited author); Stang, Henrik (Invited author); Skocek, Jan (Invited author).

SCC2010. Vol. 1 Rilem publications, 2010. p. 209-215.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC)

AU - Spangenberg, Jon

AU - Roussel, N.

AU - Hattel, Jesper Henri

AU - Thorborg, Jesper

AU - Geiker, Mette Rica

AU - Stang, Henrik

AU - Skocek, Jan

N1 - Conference code: 6

PY - 2010

Y1 - 2010

N2 - SCC is nowadays a worldwide used construction material. However, heterogeneities induced by casting may lead to variations of local properties and hence to a potential decrease of the structure’s load carrying capacity. The heterogeneities in SCC are primarily caused by static and dynamic segregation. The present paper reports property maps for a beam based on particle distributions at the end of casting derived from numerical flow simulations. A finite volume based numerical model is used to predict particle distributions at the end of casting, which are then converted into property maps using semi-empirical relations from literature.

AB - SCC is nowadays a worldwide used construction material. However, heterogeneities induced by casting may lead to variations of local properties and hence to a potential decrease of the structure’s load carrying capacity. The heterogeneities in SCC are primarily caused by static and dynamic segregation. The present paper reports property maps for a beam based on particle distributions at the end of casting derived from numerical flow simulations. A finite volume based numerical model is used to predict particle distributions at the end of casting, which are then converted into property maps using semi-empirical relations from literature.

M3 - Article in proceedings

VL - 1

SP - 209

EP - 215

BT - SCC2010

PB - Rilem publications

T2 - International RILEM symposium on Self-Compacting Concrete : 4th North American Conference on the Design and Use of SCC

Y2 - 1 January 2010

ER -

Prediction of the impact of flow induced inhomogeneities in Self Compacting Concrete (SCC)

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