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Cimento Portland normal versus ligantes geopoliméricos: durabilidade e desempenho ambiental

Ordinary Portland Cement versus geopolymeric binders: durability and environmental performance
Authors: Pacheco-Torgal, F.; Jalali, Said;

Cimento Portland normal versus ligantes geopoliméricos: durabilidade e desempenho ambiental

Abstract

A deterioração precoce de estruturas de betão armado à base de cimento portland normal (CPN), é um fenómeno actual com consequências significativas quer ao nível dos custos das operações de reabilitação dessas estruturas, quer mesmo em termos dos impactos ambientais associados a essas operações. Este material possui ainda a agravante de ser um material pouco “amigo do ambiente” pelo facto de na sua produção se gerarem significativas quantidades de CO2. No presente artigo procede-se a uma revisão da literatura sobre a durabilidade e o comportamento ambiental dos ligantes geopoliméricos (GP), materiais alternativos ao CPN com maior durabilidade e melhor desempenho ambiental.

Country
Portugal
Related Organizations
Keywords

Cimento Portland, Ligantes geopoliméricos

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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