MATEC Web of Conferences
Volume 6, 2013Concrete Spalling due to Fire Exposure: Proceedings of the 3rd International Workshop
|Number of page(s)||8|
|Section||Advanced Modeling for Spalling Risk Assessment|
|Published online||17 September 2013|
On explicit modeling of polypropylene fiber effects on hydro-thermal behavior of heated concrete
1 LGCGM – INSA Rennes, Rennes, France
2 ATILH, Paris-La-Defense, France
3 Lafarge Ciments Distribution, Saint-Cloud, France
This work focuses on the evaluation of the probability of percolation of polypropylene fibers (PPF) in creating a permeable network within heated concreted due to temperature induced degradation of fibers. Therefore, the intrinsic permeability supply of heated concrete containing PPF is accordingly estimated by a homogenization technique applied to the 3D heterogeneous microstructure.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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