Potential reactivity of granitic rocks. Petrographic characterization vs accelerated expansion tests

Several cases of alkali-silica reaction involving granitic aggregates have been diagnosed in damaged concrete structures in Portugal. Nonetheless, this kind of rock is usually regarded as slow/late reactive or even non-reactive to alkalis. Granitic rocks are widely exploited in Northern and Central...

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Bibliographic Details
Main Author: Ramos, V. (author)
Other Authors: Fernandes, I. (author), Santos Silva, A. (author), Soares, D. (author), Noronha, F. (author)
Format: workingPaper
Language:eng
Published: 2017
Subjects:
Alkali-silica reaction
Granites
Petrography
Expansion tests
Performance
Online Access:http://repositorio.lnec.pt:8080/jspui/handle/123456789/1009649
Country:Portugal
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http://repositorio.lnec.pt:8080/jspui/handle/123456789/1009649

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