Seismic Effects On Structures
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. The Structure-Soil-Structure Interaction Effects on the Response of the Neighbouring Frame Structures
Abstract The Structure-Soil-Structure Interaction (SSSI) phenomenon between the neighbouring structures has been interested lesser than Soil-Structure Interaction. However, in urban environments, the structures have to be constructed in the neighbourhood, and it is inevitable that these structures affect each other’s responses. This study examines the Stru
Lat. Am. j. solids struct.. Publicado em: 12/09/2019
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2. Flexural Behavior of Beams Reinforced with Steel Bars Exceeding the Nominal Yield Strength
Abstract If steel manufactures usually comply with the minimum code specifications, the nominal yield strength of rebar can however be significantly exceeded in many countries, depending on the steel manufacturing processes. Such an increase in yield strength can have negative effects on the flexural behavior of beams designed as tension controlled, and redu
Lat. Am. j. solids struct.. Publicado em: 2016-05
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3. Seismic response of aboveground steel storage tanks: comparative study of analyses by six and three correlated earthquake components
Ground motions at a point on the ground surface can be decomposed to six components, namely three translational components and three rotational components; translational components include two components in the horizontal plane, and one in the vertical direction. Rotation about horizontal axes leads to rising of rocking, while the rotational component about
Lat. Am. j. solids struct.. Publicado em: 2013-11
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4. Analysis of the steel braced frames equipped with ADAS devices under the far field records
The usefulness of supplementary energy dissipation devices is now quite well-known in earthquake structural engineering for reducing the earthquake-induced response of structural systems. The seismic behavior of structures with supplemental ADAS devices is concerned in this study. In this paper, the ratio of the hysteretic energy to input energy is compared
Latin American Journal of Solids and Structures. Publicado em: 2011-06
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5. On the effect of the near field records on the steel braced frames equipped with energy dissipating devices
The behavior of braced steel frame structures is of special importance due to its extensive use. Also the application of active and semi-active control systems, regarding to their benefits in obtaining better seismic performance has increased significantly. The majority of the works on steel structures and steel connections has been done under far field reco
Latin American Journal of Solids and Structures. Publicado em: 2011
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6. DYNAMIC ANALYSIS OF A GEOSYNTHETIC REINFORCED EMBANKMENT / ANÁLISE DINÂMICA DE UM ATERRO REFORÇADO COM GEOSSINTÉTICOS
The main objective of this research is to investigate the seismic response of a soil slope reinforced with geosynthetics, located in an active seismic region of Peru. The 10.40m high slope was reinforced with 9 horizontal layers of geosynthetics 10m long. The aspects studied in this work are related to the slope static stability, the dynamic response of the
Publicado em: 2008
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7. Análise dinâmica elasto-plástica de estruturas metálicas sujeitas a excitação aleatória de sismos. / Dynamics analysis of steel structures with elasto-plastic behavior under random seismic excitation.
Ações sísmicas ocorrem com pouca freqüência e intensidade no Brasil, porém ocorrem em países da América Latina situados na costa do Pacífico e em Portugal, despertando o interesse da engenharia brasileira nesse assunto. Neste trabalho, apresenta-se um modelo numérico para análise de estruturas metálicas aporticadas planas com comportamento elasto
Publicado em: 2006
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8. Processamento e interpretação de dados 2D e 3D de GPR :aplicações no imageamento de feições kársticas e estruturas de dissolução no campo de petróleo de Fazenda Belém-CE
In Fazenda Belém oil field (Potiguar Basin, Ceará State, Brazil) occur frequently sinkholes and sudden terrain collapses associated to an unconsolidated sedimentary cap covering the Jandaíra karst. This research was carried out in order to understand the mechanisms of generation of these collapses. The main tool used was Ground Penetrating Radar (GPR). Th
Publicado em: 2006