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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2014-04-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20141103005 |