Study on the factors affecting alkalis release from aggregates into ASR

Alkaline minerals, like feldspars and micas, present in aggregates can release alkalis with time for concrete pore solution, being a contributor factor for the delaying ASR occurrence in some concrete structures (e.g. dams). Since there is presently no consensus on how to test for releasable alkalis...

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Bibliographic Details
Main Author: Soares, D. (author)
Other Authors: Santos Silva, A. (author), Mirão, J. (author), Fernandes, I. (author), Menéndez , E. (author)
Format: workingPaper
Language:eng
Published: 2017
Subjects:
Concrete
ASR
Alkalis release
Prevention
Mitigation
Online Access:http://repositorio.lnec.pt:8080/jspui/handle/123456789/1009663
Country:Portugal
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Internet

http://repositorio.lnec.pt:8080/jspui/handle/123456789/1009663

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