Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidade do Minh...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

Desempenho sísmico de um minarete de alvenaria

Authors: Mendes, N.; Lourenço, Paulo B.; Ramos, Luís F.; Peña, Fernando;

Desempenho sísmico de um minarete de alvenaria

Abstract

Esta comunicação apresenta a avaliação do desempenho sísmico do Qutb Minar, minarete em Nova Deli, Índia. A modelação numérica foi realizada com recurso a três modelos diferentes, calibrados através de ensaios de identificação dinâmica. A combinação de resultados dos modelos permitiu compreender melhor o comportamento do minarete e validar os modelos mais simples. No estudo do desempenho sísmico da estrutura foram consideradas a análise não-linear estática e a análise não-linear dinâmica com integração no tempo. As técnicas de análise conduziram a resultados diferentes em termos de capacidade e mecanismo de colapso, indicando que o uso de análises estáticas para a avaliação do desempenho sísmico de construções históricas de alvenaria deve ser realizado com precaução. Os resultados da análise não-linear dinâmica estão de acordo com os danos causados por sismos no passado e com os modos identificados experimentalmente, concluindo-se que os dois últimos pisos correspondem à parte mais vulnerável do minarete.

Country
Portugal
Keywords

Alvenaria, Sismo, Análise não-linear estática e dinâmica

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green