Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/89496
Título: | Durability properties of lightweight concrete with ceramic mould casting waste |
Autor(es): | Jia, Zhiyou Aguiar, J. L. Barroso de Cunha, Sandra Raquel Leite Jesus, Carlos Manuel Gonçalves Castro, Fernando |
Palavras-chave: | Lightweight concrete Durability-related properties Recycled materials Ceramic mould casting waste ceramic mold casting waste durability properties |
Data: | 2023 |
Editora: | ICE Publishing |
Revista: | Magazine of Concrete Research |
Citação: | Jia Z, Aguiar J, Cunha S, Jesus C and Castro F Durability properties of lightweight concrete with ceramic mould casting waste. Magazine of Concrete Research, https://doi.org/10.1680/jmacr.23.00125 |
Resumo(s): | As economies and industrialisation have grown, the foundry industry has produced a significant amount of ceramic mould casting waste (CMCW). To promote resource utilisation, this study investigates recycling CMCW as a partial replacement for lightweight aggregates in lightweight concrete. The durability of lightweight concrete mixes with varying CMCW content was studied using surface electrical tests, ultrasonic pulse velocity measurements, non-steady-state accelerated chloride penetration tests and carbonation resistance experiments. The results indicate that a lightweight concrete containing 80% CMCW exhibited greater density and uniformity, greater resistance to chloride ion penetration and better resistance to carbonation. These findings suggest that CMCW can be an effective and sustainable replacement for lightweight aggregate in lightweight concrete, improving durability and environmental performance. This research contributes to the development of sustainable construction materials and provides insights for the use of CMCW in the foundry industry. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/89496 |
DOI: | 10.1680/jmacr.23.00125 |
ISSN: | 0024-9831 |
e-ISSN: | 1751-763X |
Versão da editora: | https://www.icevirtuallibrary.com/doi/10.1680/jmacr.23.00125 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito autor |
Aparece nas coleções: | C-TAC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
jmacr.23.00125 1..9-1-9_RepositoriUM.pdf Acesso restrito! | 1,11 MB | Adobe PDF | Ver/Abrir |