Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/23590
Título: | Corn cob lightweight concrete for non-structural applications |
Autor(es): | Pinto, Jorge Vieira, Barbosa Pereira, Hélder Jacinto, Carlos Vilela, Paulo Paiva, Anabela Pereira, Sandra Cunha, Vitor M. C. F. Varum, Humberto |
Palavras-chave: | Corn cob Lightweight concrete Thermal insulation Agricultural waste Sustainability |
Data: | 2012 |
Editora: | Elsevier 1 |
Revista: | Construction and Building Materials |
Resumo(s): | A lightweight concrete using granulated corn cob (without corn) as an aggregate is proposed in this research work. Taking into account that corn cob, after extracting the corn, is generally considered an agricultural waste, an interesting economic and sustainable benefit may result by using it as a building material. Therefore, it can be an alternative sustainable lightweight aggregate solution in comparison to the most currently applied ones such as expanded clay, particles of cork, particles of expanded polystyrene (EPS), among others. The density, the compressive strength and the thermal insulation properties of a corn cob concrete were experimentally quantified. An expanded clay concrete was also studied as reference. The main results obtained are presented and discussed showing that the proposed corn cob concrete may have the adequate material properties required for a lightweight concrete for non-structural application purposes. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/23590 |
DOI: | 10.1016/j.conbuildmat.2012.02.043 |
ISSN: | 0950-0618 |
Versão da editora: | http://dx.doi.org/10.1016/j.conbuildmat.2012.02.043 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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JPinto_etal_2011_CONSTR_BUILD_MATER.pdf | Artigo | 729,33 kB | Adobe PDF | Ver/Abrir |