2. Recent knowledge
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2.1.1 Role of aggregates
The most common alkali-silica reaction involves aggregates containing one or more of the following mineral species in varying proportions: opal, chalcedony, cristobalite, tridymite, microcrystalline or tectonized quartz, vitreous phase... These mineral species can be found in all types of rock:
magmatic: granites, pegmatites, aplites ;
volcanic: rhyolites, basalts, trachytes ;
metamorphic: quartzites, gneisses, micaschists......
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Ongoing reading
Recent knowledge
Bibliography
References
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(1) - LESAGE (R.), SIERRA (R.) - Le point sur les réactions alcalis-granulats dans les bétons hydrauliques. - Bulletin de liaison des LPC, n° 90, p. 103-105, juil.-août 1977.
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(2) - Alcali-réaction dans les barrages en béton. Aperçu général et recommandations. - Bulletin 79 de la Commission...
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