2024-03-29T06:24:12Zhttps://www.tdx.cat/oai/requestoai:www.tdx.cat:10803/4583592017-12-20T09:17:28Zcom_10803_183col_10803_226
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Bernardes, Sergio, 1919-2002
Casa Lota
Pabellón de CSN
Pabellón de Brasil en la Exposición Universal de Bruselas
Arquitectura moderna brasileña
Modern Brazilian architecture
Sergio Bernardes: el desafío de la técnica
[Barcelona] :
Universitat Politècnica de Catalunya,
2017
Accés lliure
http://hdl.handle.net/10803/458359
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Vanderlei, Alexandre Bahia,
autor
1 recurs en línia (520 pàgines)
Tesi
Doctorat
Universitat Politècnica de Catalunya. Departament de Projectes Arquitectònics
2017
Universitat Politècnica de Catalunya. Departament de Projectes Arquitectònics
Tesis i dissertacions electròniques
Ferrer Forés, Jaime J.
(Jaime José)
supervisor acadèmic
Oliveira, Beatriz de Santos,
supervisor acadèmic
TDX
Sergio Bernardes is considered one of the most important architects of the second generation of cariocas modern architects. Little is known about the work of Bernardes. Until today there are few publications about the architect, only three monographic books have been published. Few academic researches were dedicated exclusively to the work of Sergio Bernardes. There was no chronological overview of his work and systematic study that would identify the importance of the technique in his known work. These gaps, confronted with our doubts, brought us the question: How important is the technique in the development of the work of Sergio Bernardes? The aim of this thesis is to analyze both the work and the context of Sergio Bernardes, in order to understand the aspects of his methodology and references, in addition to the extent and influence of his work. A panorama, whose axis is a timeline, was built. To this timeline, was added an analytical study of the structural type of each project that resulted in a graphical overview of all projects. Four chronological periods were identified in the work of the architect. In addition, his international influences and references were recognized as well as the drift from the carioca modernism. The study was limited to the projects conceived in the 1950s, corresponding to the stages of formation and development of his work. From the intersection of data identified on the panorama with the projects available in the archive of architect, three different projects were selected as the main objective of this thesis: The Lota House (1951), The Companhia Siderúrgica Nacional Pavilion - CSN (1954) and The Brazilian Pavilion at the World Exhibition in Brussels (1958). Regarding the Lota House (1951), the owner singular character definitely influenced the architect¿s work. Employing constructive elements Sergio Bernardes puts in value the modernity that the assignment should contemplate. In the topological field, landscape and topography were substantial project conditionings. It was in the field of technique, that greater possibilities arose during the design and construction of the house. The metal cover was a confrontation with other building systems, distinct from reinforced concrete, assuming the inherent risks of his empirical field decisions. In the CSN Pavilion (1954), the need for the CSN to stimulate use of steel in architecture influenced the architect elections for the project. With the whole field of metal architecture to be explored, it was appropriate to expose the functional and technical possibilities of materials manufactured by the company. The refined insertion of an ephemeral building, considering a specific point of the stream, became a permanent bridge that connects and facilitates people meeting in a public space. The project was developed seeking to improve its functionality and structural behaviour. The management of structural types, which Bernardes had experienced throughout his work, has allowed the use of structural types from another context. The aim of the Brazilian Pavilion at the World Exhibition in Brussels (1958), was to reveal the country as a nation in industrialization process, with a modern architecture aligned with building types, materials and vocabulary existing in developed countries. In regard to the site, the architect selected two positions, one related to the basement and the ramp and the other related to the roof. To the empirical tests performed by the architect during the design and construction of his works, was added technical support from structural engineering. In summary, the analysis of these works, concerning the aspects of life, site and technology, identifying structural types, tracing links and demonstrating that beyond the plurality of Bernardes¿ forms lays a unique work based on the technical dimension that has been refined throughout the time.
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