Influence of granitic aggregates from northeast Brazil on the alkali-aggregate reaction

The alkali-aggregate reaction (AAR) in concrete structures is a problem that has concerned engineers and researchers for decades. This reaction occurs when silicates in the aggregates react with the alkalis, forming an expanded gel that can cause cracks in the concrete and reduce its lifespan. The a...

ver descrição completa

Detalhes bibliográficos
Autor principal: Gomes Neto,David de Paiva (author)
Outros Autores: Conceição,Herbet (author), Lisboa,Vinícius Anselmo Carvalho (author), Santana,Rodrigo Soares de (author), Barreto,Ledjane Silva (author)
Formato: article
Idioma:eng
Publicado em: 2014
Assuntos:
granitic aggregates
alkali-aggregate reaction
petrographic analysis
microcrystalline quartz
silica dissolution
mortar bar expansion
Texto completo:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700010
País:Brasil
Oai:oai:scielo:S1516-14392014000700010

Texto Completo

http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700010

Registros relacionados