EPJ Web of Conferences
Volume 6, 2010ICEM 14 – 14th International Conference on Experimental Mechanics
|Number of page(s)||8|
|Section||Concrete Based Materials|
|Published online||10 June 2010|
Early-age autogenous cracking of cementbased systems: from physico-chemical analysis to micro/macro investigations
GeM, UMR CNRS 6183 – Research Institute on Civil Engineering
and Mechanics, University of Nantes – IUT Saint-Nazaire,
58 rue Michel Ange,
a e-mail : email@example.com
High-performance cement-based materials, characterized by a low water-tocement (W/C) ratio and a high cement content, are particularly sensitive to early-age cracking because the magnitude and the rate of autogenous shrinkage they develop during this period, are particularly high. This article presents a parametric study carried out in order to quantify the influence of W/C ratio, cement type, curing temperature and aggregates content on the evolution of physico-chemical deformations and the early-age cracking risk they can generate.
© Owned by the authors, published by EDP Sciences, 2010
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