High durability cementitious material with mineral admixtures and carbonation curing.
Waste Manag
; 26(7): 752-7, 2006.
Article
em En
| MEDLINE
| ID: mdl-16650753
ABSTRACT
Nuclear waste repositories need highly durable cementitious materials to function for over thousands of years while resisting leaching and degradation. The durability of cementitious material can be effectively improved by reducing permeability and by changing cement hydrates to a less soluble matrix. This paper describes the properties of carbonated new cementitious materials containing belite-rich cement and gamma-2CaO.SiO2 as main components. In addition, the long-term leaching properties are investigated and compared with ordinary Portland cement by using a predictive leaching model.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Carbono
/
Materiais de Construção
/
Minerais
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Waste Manag
Assunto da revista:
SAUDE AMBIENTAL
/
TOXICOLOGIA
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Japão