Zobrazeno 1 - 10
of 425
pro vyhledávání: '"Humberto Varum"'
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03022- (2024)
The physical and mechanical behavior of experimental mixtures with additions of cassava starch, carboxymethyl cellulose, and hydrated lime in a clay matrix is described. The added elements accounted for 3% of the weight of the mixes and the clay matr
Externí odkaz:
https://doaj.org/article/a289eddc445349678a598f0be2d3b6a3
Publikováno v:
Budownictwo i Architektura, Vol 23, Iss 1 (2024)
The Islamic heritage constitutes a very precious treasure in Algeria, especially the places of worship (mosques), which reflect the symbol of this heritage. They are considered important landmarks in cities through architectural elements such as the
Externí odkaz:
https://doaj.org/article/ec6a8903d100481ab4d26d35fad2a26e
Publikováno v:
Buildings, Vol 14, Iss 7, p 1916 (2024)
Recent destructive earthquakes in Turkey (2023) with devastating effects have reawakened the discussion about seismic activity in Brazil and the vulnerability of the Brazilian buildings. Despite the lower magnitudes, national records should not be di
Externí odkaz:
https://doaj.org/article/8187a24d58c741cf94cb58541391e63d
Publikováno v:
Buildings, Vol 14, Iss 5, p 1351 (2024)
The recent seismic activity highlights the crucial need to enhance seismic design and safety assessment methods, particularly for irregular structures, in both new and existing constructions. The present study focuses on structural irregularities in
Externí odkaz:
https://doaj.org/article/4fd54785c159496a80a280f8a19916d6
Autor:
Stelladriana Volpe, Valentino Sangiorgio, Andrea Petrella, Michele Notarnicola, Humberto Varum, Francesco Fiorito
Publikováno v:
Vitruvio: International Journal of Architectural Technology and Sustainability, Vol 8, Pp 70-83 (2023)
The use of recovered materials in building construction is one of the most effective strategies for reducing the environmental impacts of the construction sector. Innovative technologies such as 3D construction printing can be applied in combination
Externí odkaz:
https://doaj.org/article/d7593cea64d444648873763897738e76
Autor:
Luís Pereira, Israel Sousa, Esequiel Mesquita, Antônio Cabral, Nélia Alberto, Camilo Diaz, Humberto Varum, Paulo Antunes
Publikováno v:
Buildings, Vol 14, Iss 2, p 456 (2024)
Pipelines are structures with great relevance in different industrial sectors and are essential for the proper functioning of the logistics that support today’s society. Due to their characteristics, locations, and continuous operation, allied with
Externí odkaz:
https://doaj.org/article/15757ea6f170429686f3de04f3198b45
Publikováno v:
Buildings, Vol 14, Iss 2, p 312 (2024)
Three-dimensional (3D) printing with earth-based mortar is still under development and faces challenges. Optimising the mortar mixture, improving structural strength, determining the relationship between the printing speed and the amount of extruded
Externí odkaz:
https://doaj.org/article/8ac130359adc4b628d963114fdd3f0fe
Autor:
Gilberto Carlos, Telma Ribeiro, Maddalena Achenza, Cristina Cruz Ferreira de Oliveira, Humberto Varum
Publikováno v:
Built Heritage, Vol 6, Iss 1, Pp 1-12 (2022)
Abstract The state of the art of earthen architecture and vernacular built heritage comprises a complex set of issues that range from fundamental problematic recognition to anthropological and cultural studies and, more recently, to technological and
Externí odkaz:
https://doaj.org/article/3c6ed2d9740440c79070adebdc2b5151
Autor:
Alex de Freitas Bhering, Rayane Neves Franco, Mariana Araújo dos Santos, Lorena de Melo Sathler, Leonardo Gonçalves Pedroti, Humberto Varum, Gustavo de Souza Veríssimo, José Luiz Rangel Paes
Publikováno v:
Buildings, Vol 13, Iss 9, p 2123 (2023)
Steel buildings often experience failure at the interfaces between their vertical exterior enclosure systems (VEESs) and structural elements. This phenomenon generates various pathological manifestations in steel buildings, resulting in the precociou
Externí odkaz:
https://doaj.org/article/e9b77faaf6644a66a4391f7a5f3989db
Publikováno v:
Buildings, Vol 13, Iss 7, p 1573 (2023)
The present study shows the mercerization process (NaOH) and its effect on the physicochemical characteristics of rice straw. In total, 12 samples were analyzed, 3 as a comparative basis and 9 that were exposed to different concentrations of NaOH (1%
Externí odkaz:
https://doaj.org/article/cb74b1d088b84ab590671985c0236391