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Contribution à l'étude de la rhéologie du béton frais

Legrand, C.

Summary The essential object of this study is to contribute to liberate the rheological study of fresh concrete from the present-day empiricism. For this an apparatus has been developed to determine the flow curve of the material and thus obtain its rheological equation of state. Changes in rheological behaviour have thus been shown relative to the dynamic state of the material (vibrated or not), the solid concentration and the shape of the aggregate. This study finally deals with the influence of the solid concentration, the grain size, the shape and nature of the aggregate on the viscosity of fresh mortars vibrated or at rest.

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Contribution à l'étude de la rhéologie du béton frais

Legrand, C.

Summary The essential object of this study is to contribute to liberate the rheological study of fresh concrete from the present-day empiricism. For this an apparatus has been developed to determine the flow curve of the material and thus obtain its rheological equation of state. Changes in rheological behaviour have thus been shown relative to the dynamic state of the material (vibrated or not), the solid concentration and the shape of the aggregate. This study finally deals with the influence of the solid concentration, the grain size, the shape and nature of the aggregate on the viscosity of fresh mortars vibrated or at rest.

Contribution à l'étude de la rhéologie du béton frais

Legrand, C.

Summary The essential object of this study is to contribute to liberate the rheological study of fresh concrete from the present-day empiricism. For this an apparatus has been developed to determine the flow curve of the material and thus obtain its rheological equation of state. Changes in rheological behaviour have thus been shown relative to the dynamic state of the material (vibrated or not), the solid concentration and the shape of the aggregate. This study finally deals with the influence of the solid concentration, the grain size, the shape and nature of the aggregate on the viscosity of fresh mortars vibrated or at rest.

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Title:

Contribution à l'étude de la rhéologie du béton frais

Contributors:

Legrand, C. (author)

Published in:

Matériaux et Construction ; 5 ; 379-393

Publication date:

1972-11-01

Size:

15 pages

ISSN:

1871-6873 , 0025-5432

DOI:

https://doi.org/10.1007/BF02476286

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

French

Keywords:

Engineering , Theoretical and Applied Mechanics , Structural Mechanics , Mechanical Engineering , Operating Procedures, Materials Treatment , Civil Engineering , Building Materials

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