Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Paulo Henrique Ribeiro Borges"'
Autor:
Raquel Diniz Oliveira, Cláudio Henrique Pires e Silva, Paulo Henrique Ribeiro Borges, Ricardo André Fiorotti Peixoto
Publikováno v:
E&S Engineering and Science, Vol 13, Iss 1 (2024)
Cimentos álcali-ativados podem otimizar as propriedades termofísicas do concreto. Neste contexto, o presente estudo objetivou analisar o desempenho térmico de placas de cimento álcali-ativado (PCAAs), produzidas a partir de resíduos de porcelana
Externí odkaz:
https://doaj.org/article/68cc839e13c64835911b4fe66307e4c7
Autor:
Sâmara França, Leila Nóbrega Sousa, Marcos Vinicio de Moura Solar Silva, Paulo Henrique Ribeiro Borges, Augusto Cesar da Silva Bezerra
Publikováno v:
Buildings, Vol 13, Iss 3, p 693 (2023)
Alkali-activated materials (AAMs) result from the dissolution process and polycondensation of precursors in high pH solutions. This material is considered alternative cement with similar properties and lower environmental impact than Portland cement.
Externí odkaz:
https://doaj.org/article/39d625557ffb484789032d9db1ff3796
Autor:
Leila Nóbrega Sousa, Pâmella Fernandes Figueiredo, Sâmara França, Marcos Vinicio de Moura Solar Silva, Paulo Henrique Ribeiro Borges, Augusto Cesar da Silva Bezerra
Publikováno v:
Molecules, Vol 27, Iss 4, p 1185 (2022)
BFS-MK-based alkali-activated materials are well established as an alternative for sustainable and green construction. This work aims to collaborate and encourage the use of biomass ashes, such as sugarcane bagasse ash (SCBA), as a precursor in alkal
Externí odkaz:
https://doaj.org/article/a11b464c0d44451cae9975c2ad6c0169
Autor:
Ana Carolina Constâncio Trindade, Flávio de Andrade Silva, Himad Ahmed Alcamand, Paulo Henrique Ribeiro Borges
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 265-272 (2017)
Geopolymers may be described as solid and stable synthesized aluminosilicate materials, whose properties are generally believed to provide a superior durability behavior. The work in hand presents the results of an experimental investigation on the t
Externí odkaz:
https://doaj.org/article/4cbda4b3dd7d4dbc9e78d320e1eb8966
Autor:
Fábio de Paiva Cota, Túlio Hallak Panzera, Marco Antônio Schiavon, André Luís Christoforo, Paulo Henrique Ribeiro Borges, Chris Bowen, Fabrizio Scarpa
Publikováno v:
Materials Research, Vol 15, Iss 4, Pp 573-580 (2012)
The work described in this paper is related to the effect of adding carbon nanotubes (CNT) on the mechanical properties of polymer-cement composites. A full factorial design has been performed on 160 samples to identify the contribution provided by t
Externí odkaz:
https://doaj.org/article/10ec1547ba374fe492a89d587687d942
Autor:
Túlio Hallak Panzera, Kurt Strecker, Jader dos Santos Miranda, André Luis Christoforo, Paulo Henrique Ribeiro Borges
Publikováno v:
Materials Research, Vol 14, Iss 1, Pp 118-123 (2011)
Steatite is a mineral which has been employed in the carving of elements in facades of Brazilian historical buildings and churches since the 17th century. Over the years, many of those historical buildings suffered the consequences of weathering with
Externí odkaz:
https://doaj.org/article/b7854661a13c4cd8bc393a8f82abb0e6
Autor:
André Luis Christoforo, Túlio Hallak Panzera, Paulo Henrique Ribeiro Borges, Francisco Antonio Rocco Lahr
Publikováno v:
Vetor, Vol 20, Iss 2 (2012)
A madeira roliça possui grande emprego nas construções civis, desempenhando a função de vigas, colunas, fundações, postes para distribuição de energia elétrica entre outras, apresentando a vantagem de não ser processada, como é o caso da
Externí odkaz:
https://doaj.org/article/ccdf9ba138f44ae5bd80bd19c785515c
Autor:
Paulo Henrique Ribeiro Borges, Fernanda Cristina Resende Ramos, Tathiana Rodrigues Caetano, Túlio Hallak Panzerra, Hersilia Santos
Publikováno v:
REM: International Engineering Journal, Vol 72, Iss 4, Pp 581-587
Abstract A great variety of silica and alumina-rich materials have been investigated in the production of alkaline activated binders (or geopolymers) with low environment impact, e.g. low CO2 emissions. Geopolymer mortars and concretes may be more en
Externí odkaz:
https://doaj.org/article/54810a2c14ba44db941142d55851e6f6
Autor:
Paulo Henrique Ribeiro Borges, Thuany Marra de Figueiredo Lourenço, Ana Flávia Souza Foureaux, Luiza Soares Pacheco
Publikováno v:
Ambiente Construído, Vol 14, Iss 2, Pp 153-168
A Análise de Ciclo de Vida (ACV) é um método que inclui a compilação e avaliação das entradas, saídas e dos impactos de um produto ao longo do seu ciclo de vida. Os resultados desta análise são utilizados para escolher alternativas favoráv
Externí odkaz:
https://doaj.org/article/8af4d69991b24dd8b224a8fdd5e310fb
Autor:
Sâmara França, Marcos Vinicio de Moura Solar Silva, Paulo Henrique Ribeiro Borges, Augusto Cesar da Silva Bezerra
Publikováno v:
Innovative Infrastructure Solutions. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d853bc4bdf64b46fbd0e37813a7cd33d
https://doi.org/10.1007/s41062-022-00789-w
https://doi.org/10.1007/s41062-022-00789-w