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Potential Correlation between Yield Stress and Bleeding

Youssef El Bitouri 1 Nathalie Azéma 1
1 DMS - Durabilité des éco-Matériaux et Structures
LMGC - Laboratoire de Mécanique et Génie Civil, IMT - MINES ALES - IMT - MINES ALES
Abstract : Since both the yield stress and bleeding originate from the network of interacting cement particles, their correlation seems to be possible. The purpose of this paper is to investigate the existence of this correlation by varying solid volume fraction of cement paste. The static yield stress measurements were carried out using a traditional rheological test, and bleeding was determined by turbidimetry measurements. It appears that the correlation between yield stress and bleeding depends strongly on the solid volume fraction.
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Conference papers
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https://hal.mines-ales.fr/hal-03321893
Contributor : Administrateur Imt - Mines Alès <>
Submitted on : Wednesday, August 18, 2021 - 2:27:41 PM
Last modification on : Wednesday, September 15, 2021 - 2:20:06 PM

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  • HAL Id : hal-03321893, version 1

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Youssef El Bitouri, Nathalie Azéma. Potential Correlation between Yield Stress and Bleeding. ICCM 2021 - 11th ACI/RILEM International Conference on Cementitious Materials and Alternative Binders for Sustainable Concrete, Jun 2021, Online, France. ⟨hal-03321893⟩

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