MATEC Web of Conferences
Volume 6, 2013Concrete Spalling due to Fire Exposure: Proceedings of the 3rd International Workshop
|Number of page(s)||7|
|Section||Experimental Investigation of Spalling Mechanisms|
|Published online||17 September 2013|
Spalling of concrete – influence of porosity and specimen size and its critical factors regarding safety
VSH Hagerbach Test Gallery Ltd., 8893 Flums, Switzerland
The influence of porosity and of the specimen geometry and its stiffness on the behaviour of spalling in an event of fire is investigated. Fire resistance is heavily depending on the w/c and air void content values. Thinner specimen with possibility of elongation and higher air void content is generating better laboratory testing results in case of fire resistance.
© 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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