Artigo

The Collapse of Real Class building

This paper describes the scene of the Real Class building collapse, a residential building with reinforced concrete structural system and located in the urban area of the city of Belem / PA, occurred in 2011. The unconformities found in the building are displayed using data extracted from reports an...

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Autor principal: RIBEIRO, Renan José da Costa
Outros Autores: OLIVEIRA, Dênio Ramam Carvalho de
Grau: Artigo
Idioma: por
eng
Publicado em: Universidade Federal do Pará 2018
Assuntos:
Acesso em linha: http://repositorio.ufpa.br/jspui/handle/2011/10229
http://dx.doi.org/10.1590/s1983-41952018000200008
id ir-2011-10229
recordtype dspace
spelling ir-2011-102292018-09-20T17:46:37Z The Collapse of Real Class building O Colapso do edifício Real Class RIBEIRO, Renan José da Costa OLIVEIRA, Dênio Ramam Carvalho de Edifício Real Class - Inconformidades Estruturas de concreto armado Segurança estrutural Pilares CNPQ::ENGENHARIAS::ENGENHARIA CIVIL This paper describes the scene of the Real Class building collapse, a residential building with reinforced concrete structural system and located in the urban area of the city of Belem / PA, occurred in 2011. The unconformities found in the building are displayed using data extracted from reports and verification of structural and architectural designs. The data was compared with the Brazilian code for reinforced concrete structures, NBR 6118 (2007), valid at the time of the accident. The security of the building was evaluated through a computer model with linear analysis with the software used by the designer. The conditions of the structural system designed and as built was evaluated with parameters of global stability and load capacities of columns and foundations. The results showed that the structure of the building was subject to large displacements and the sections of columns were unable to resist the stresses produced by regional wind actions. Neste texto são descritos o cenário do colapso do edifício Real Class, edifício residencial com sistema estrutural de concreto armado, situado na zona urbana da cidade de Belém/PA, ocorrido em 2011. As inconformidades encontradas no edifício são exibidas através de dados extraídos dos laudos e da verificação dos projetos estrutural e arquitetônico perante a norma de estruturas de concreto armado, NBR 6118 (2007), vigente na época do acidente. A segurança do edifício foi avaliada através da modelagem computacional com análise linear do edifício pelo software utilizado pelo projetista. Foram analisadas as condições do projeto e da estrutura executada diante da estabilidade global, capacidade de carga das fundações e resistência dos pilares. Os resultados obtidos demonstraram que a estrutura do edifício estava sujeita a grandes deslocamentos e as seções dos pilares projetadas eram incapazes de resistir às solicitações das ações de vento incidentes na região da edificação. OLIVEIRA, D. R. C. Pós-Dr. Docente da Universidade Federal do Pará, Instituto de Tecnologia, Programa de Pós-Graduação em Engenharia Civil 2018-09-18T19:51:38Z 2018-09-18T19:51:38Z 2018-04 Artigo de Periódico RIBEIRO, R. J. C.; OLIVEIRA, D. R. C. The Collapse of Real Class building. Revista Ibracon de Estruturas e Materiais, São Paulo, v. 11, n. 2, p. 374-388, abr. 2018. Disponível em: <http://repositorio.ufpa.br/jspui/handle/2011/10229>. Acesso em:. 1983-4195 http://repositorio.ufpa.br/jspui/handle/2011/10229 http://dx.doi.org/10.1590/s1983-41952018000200008 por eng Revista IBRACON de Estruturas e Materiais Acesso Aberto application/pdf application/pdf Universidade Federal do Pará Brasil UFPA http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952018000200357&lng=pt&nrm=iso
institution Repositório Institucional - Universidade Federal do Pará
collection RI-UFPA
language por
eng
topic Edifício Real Class - Inconformidades
Estruturas de concreto armado
Segurança estrutural
Pilares
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL
spellingShingle Edifício Real Class - Inconformidades
Estruturas de concreto armado
Segurança estrutural
Pilares
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL
RIBEIRO, Renan José da Costa
The Collapse of Real Class building
topic_facet Edifício Real Class - Inconformidades
Estruturas de concreto armado
Segurança estrutural
Pilares
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL
description This paper describes the scene of the Real Class building collapse, a residential building with reinforced concrete structural system and located in the urban area of the city of Belem / PA, occurred in 2011. The unconformities found in the building are displayed using data extracted from reports and verification of structural and architectural designs. The data was compared with the Brazilian code for reinforced concrete structures, NBR 6118 (2007), valid at the time of the accident. The security of the building was evaluated through a computer model with linear analysis with the software used by the designer. The conditions of the structural system designed and as built was evaluated with parameters of global stability and load capacities of columns and foundations. The results showed that the structure of the building was subject to large displacements and the sections of columns were unable to resist the stresses produced by regional wind actions.
format Artigo
author RIBEIRO, Renan José da Costa
author2 OLIVEIRA, Dênio Ramam Carvalho de
author2Str OLIVEIRA, Dênio Ramam Carvalho de
title The Collapse of Real Class building
title_short The Collapse of Real Class building
title_full The Collapse of Real Class building
title_fullStr The Collapse of Real Class building
title_full_unstemmed The Collapse of Real Class building
title_sort collapse of real class building
publisher Universidade Federal do Pará
publishDate 2018
url http://repositorio.ufpa.br/jspui/handle/2011/10229
http://dx.doi.org/10.1590/s1983-41952018000200008
_version_ 1787149012845985792
score 11.687526