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Durabilidade do betão aparente com proteção antigraffiti

Concrete durability with antigraffiti protection
Authors: Neto, Elsa; Souto, Ana; Camões, Aires; Begonha, Arlindo; Cachim, Paulo;

Durabilidade do betão aparente com proteção antigraffiti

Abstract

O património em betão aparente, grande parte construído no século vinte e com um crescente reconhecimento do seu valor e da importância da sua preservação, é suscetível às agressões por graffiti. A durabilidade do betão armado depende da sua composição e das características da sua superfície pelo que é fundamental conhecer quais os efeitos dos sistemas de proteção antigraffiti na durabilidade do betão e contribuir para uma metodologia adequada à preservação deste património. Neste contexto, desenvolveu-se um programa experimental para analisar as alterações das propriedades que protegem a superfície do betão dos mecanismos de deterioração, antes e após o tratamento de proteção antigraffiti, com a proteção antigraffiti e os graffiti e após a sua remoção. Os resultados mostram que os graffiti, a proteção aos graffiti e a remoção dos graffiti afetam as características da superfície do betão.

Country
Portugal
Keywords

Proteção antigraffiti, Durabilidade, Património, Preservação, Heritage, Antigraffiti protection, Preservation, Durability

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green