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Author(s): A. P. Rodrigues
I. Fernandes
F. Noronha
Title: Caracterização de produtos de deterioração do betão por métodos petrográficos
Issue Date: 2010
Abstract: This study aimed to characterize the products of deterioration of concrete by petrographicmethods. Samples from seven concrete structures as well as three samples produced in laboratory testswere studied. The external evidence of deterioration of the structures were confirmed by petrographicmicroscope and analysis by scanning electron microscope / spectrometer energy dispersion lead to theidentification of alkali-silica gel, trona, ettringite, gypsum and thaumasite as reaction products
Subject: Ciências da terra e ciências do ambiente
Earth and related Environmental sciences
Scientific areas: Ciências exactas e naturais::Ciências da terra e ciências do ambiente
Natural sciences::Earth and related Environmental sciences
Document Type: Artigo em Revista Científica Nacional
Rights: openAccess
Appears in Collections:FCUP - Artigo em Revista Científica Nacional

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