Effect of sulfur aggregates on mechanical resistance and durability for SFRHPC with the addition of slag

The transformation of sulfides present in the aggregate to sulfates causes internal sulfate attack (ISA) by formation of secondary ettringite in the hardened concrete. This pathological ettringite crystallizes, the generated pressure is greater than the tensile strength of the concrete. It generate...

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Bibliographic Details
Main Authors: Boutiba Aldjia, Chaid Rabah, Moulez Laurent, Jauberthie Raoul
Format: Article
Language:English
Published: EDP Sciences 2014-04-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20141103005