Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/14459
Título: | Compressive strength and durability properties of ceramic wastes based concrete |
Autor(es): | Pacheco-Torgal, F. Jalali, Said |
Palavras-chave: | Concrete Ceramic powder Ceramic aggregates Durability performance Compressive strength |
Data: | 2011 |
Editora: | Springer |
Revista: | Materials and Structures |
Resumo(s): | This paper presents an experimental study on the properties and on the durability of concrete containing ceramic wastes. Several concrete mixes possessing a target mean compressive strength of 30 MPa were prepared with 20% cement replacement by ceramic powder (W/B = 0.6). A concrete mix with ceramic sand and granite aggregates were also prepared as well as a concrete mix with natural sand and coarse ceramic aggregates (W/B = 0.5). The mechanical and durability performance of ceramic waste based concrete are assessed by means of mechanical tests, water performance, permeability, chloride diffusion and also accelerated aging tests. Results show that concrete with partial cement replacement by ceramic powder although it has minor strength loss possess increase durability performance. Results also shows that concrete mixtures with ceramic aggregates perform better than the control concrete mixtures concerning compressive strength, capillarity water absorption, oxygen permeability and chloride diffusion. The replacement of cement and aggregates in concrete by ceramic wastes will have major environmental benefits. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/14459 |
DOI: | 10.1617/s11527-010-9616-6 |
ISSN: | 1359-5997 1871-6873 |
Versão da editora: | www.springerlink.com |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | C-TAC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Ceram wastes.pdf | Principal | 742,65 kB | Adobe PDF | Ver/Abrir |