Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Raphaele Lira Meireles Castro Malheiro"'
1
Durability of Fly Ash Eco-friendly Cement Mortars in Severe Environment
Autor: J. Pinto, Raphaele Lira Meireles Castro Malheiro, Gibson Meira, Aires Camões
Publikováno v: Procedia Manufacturing. 46:122-130
The incorporation of waste and industrial by-products into concrete has been one of the alternatives to reduce the world consumption of cement and, consequently, to make it a more eco-friendly material. Therefore, and knowing that durability plays an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03590abb47cb45508019eda4867fa259
https://doi.org/10.1016/j.promfg.2020.03.019
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2
The potential of the reed as a regenerative building material—characterisation of its durability, physical, and thermal performances
Autor: Adriana Ansolin, Jorge Emanuel Pereira Fernandes, Christiane Guarnier, Raphaele Lira Meireles Castro Malheiro, Maria Teresa Pessoa de Amorim, Sandra Monteiro Silva, Ricardo Mateus
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Energies; Volume 14; Issue 14; Pages: 4276
Energies, Vol 14, Iss 4276, p 4276 (2021)
Knowing the properties of vernacular materials is crucial to heritage conservation and to develop innovative solutions. Reed, considered to be a carbon-neutral and a carbon dioxide sink material, has been used for centuries for diverse uses. Its high
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f8b1ab1717a0acf6ea7fe0a08a6178c
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3
Effect of coupled deterioration by chloride and carbonation on chloride ions transport in concrete
Autor: João Castro-Gomes, Gibson Rocha Meira, Raphaele Lira Meireles Castro Malheiro, Aires Camões, Maria Teresa Pessoa de Amorim
Publikováno v: RILEM Technical Letters, Vol 5 (2020)
Carbonation is one of the factors that can influence the chlorides transport. Despite the combined action of chlorides and carbonation being a reality, there is no consensus on the effect of this coupled deterioration on chloride transport. Accelerat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3e20e943cebf213e573833b4c636511
http://letters.rilem.net/index.php/rilem/article/view/126
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4
Thermal Performance and Comfort Condition Analysis in a Vernacular Building with a Glazed Balcony
Autor: Jorge Emanuel Pereira Fernandes, Helena Gervásio, Raphaele Lira Meireles Castro Malheiro, Ricardo Mateus, Sandra Monteiro Silva, Maria de Fátima Morais de Aguiar e Castro
Publikováno v: Energies, Vol 13, Iss 3, p 624 (2020)
Energies; Volume 13; Issue 3; Pages: 624
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The increase in global environmental problems requires more environmentally efficient construction. Vernacular passive strategies can play an important role in helping reducing energy use and CO2 emissions related to buildings. This paper studies the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec81f5d7c3d8bb347c77637c4a9941fa
https://www.mdpi.com/1996-1073/13/3/624
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5
Influence of chloride contamination on carbonation of cement-based materials
Autor: Gibson Rocha Meira, Aires Camões, Maria Teresa Pessoa de Amorim, Raphaele Lira Meireles Castro Malheiro
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
An experimental investigation was conducted to understand the effect of the presence of chloride on the carbonation front. Microstructural analysis was conducted to verify the carbonation development in material previously contaminated by chlorides.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da05d9e51e4aeefeace6f0998844d38
https://doi.org/10.1016/j.conbuildmat.2021.123756
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6
Effect of environmental assessment on primary energy of modular prefabricated panel for building renovation in Portugal
Autor: Raphaele Lira Meireles Castro Malheiro, Manuela Guedes de Almeida, Ricardo Luís Barbosa
Publikováno v: IOP Conference Series: Earth and Environmental Science
While facing increasingly strict regulations regarding energy efficiency, the construction sector should also adopt sustainable solutions in terms of new constructions and renovations of buildings. In particular, energy renovation of existing buildin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89363ffa07a4fe393e2738640aec1535
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7
Effect of Embodied Energy on Cost-Effectiveness of a Prefabricated Modular Solution on Renovation Scenarios in Social Housing in Porto, Portugal
Autor: Ricardo Luís Barbosa, Raphaele Lira Meireles Castro Malheiro, Manuela Guedes de Almeida
Publikováno v: Sustainability, Vol 12, Iss 4, p 1631 (2020)
Sustainability
Volume 12
Issue 4
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
A large-scale energy renovation intervention in existing buildings has been consistently presented as the most significant opportunity to contribute to achieving the European targets for 2030 and 2050. One of the key points for such achievement is th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e4b0b6c14a7f7de09b323b73b3e0d80
https://doi.org/10.3390/su12041631
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8
Behaviour of cementitious matrices subjected to the combined action of chloride ions and carbonation
Autor: Raphaele Lira Meireles Castro Malheiro, Gibson Rocha Meira, João Castro-Gomes, Maria Teresa Pessoa de Amorim, Rui Miguel Ferreira, Aires Camões
Publikováno v: Matéria (Rio de Janeiro) v.23 n.3 2018
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Malheiro, R, Camões, A, Meira, G, Amorim, M T, Castro-Gomes, J & Ferreira, R M 2018, ' Behaviour of cementitious matrices subjected to the combined action of chloride ions and carbonation ', Revista Materia, vol. 23, no. 3, e-12162 . https://doi.org/10.1590/S1517-707620180003.0496
Matéria (Rio de Janeiro), Volume: 23, Issue: 3, Article number: e12162, Published: 18 OCT 2018
CIÊNCIAVITAE
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Carbonation and chloride action are the two leading causes of degradation in reinforced concrete structures. Despite the combined action of these two mechanisms being a reality, there is little research on the effect of this combination in cementitio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e8a0a3b3c5ad7f5dc04cc7531b42454
https://cris.vtt.fi/en/publications/ea316812-7b04-4796-baea-70f224db7af3
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9
Carbonation Resistance of High Volume Fly Ash Concrete
Autor: Manuel J. Ribeiro, Raphaele Lira Meireles Castro Malheiro, Rui L. Reis, Aires Camões
Publikováno v: Key Engineering Materials. 634:288-299
The cement industry is responsible for a large part of the global environmental problems: is the largest consumer of natural resources; the most responsible for the emission of greenhouse gases, including about 1.8 Gt of CO2; and requires huge amount
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39bd68b74315ba1f993acd159042f8d8
https://doi.org/10.4028/www.scientific.net/kem.634.288
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10
Experimental stydy of chloride transport into double layered components with concrete and rendering mortar
Autor: Raphaele Lira Meireles Castro Malheiro, Gibson Rocha Meira, Munique Silva de Lima
Publikováno v: Revista de la construcción v.15 n.3 2016
SciELO Chile
CONICYT Chile
instacron:CONICYT
This work studied the influence of rendering mortar layer on chloride transport into concrete structures. Concrete specimens rendered with three different mortar mixtures and two rendering thickness were used. Five of the six faces of the specimens w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dddf97d74eaccf3457ad9d5899d784e4
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-915X2016000300012
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