Foundations Structures
Mostrando 1-12 de 33 artigos, teses e dissertações.
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1. Cross-cultural adaptation of the Internet Gaming Disorder Scale – Short Form (IGDS9-SF) to the Brazilian context
Abstract Introduction The Internet Gaming Disorder Scale – Short Form (IGDS9-SF) assesses the severity, harmful effects and/or consequences of excessive online and offline gaming. Its conciseness and theoretical foundations on current diagnostic criteria of gaming disorders make it a useful resource for clinical and screening settings. Objective To descr
Trends Psychiatry Psychother.. Publicado em: 2020-09
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2. WIND EFFECTS ON FOUNDATIONS OF SILOS AND LIGHT STRUCTURES: SOLUTION BY USE OF STEEL PILES IN DIABASIC SOIL
ABSTRACT Wind solicitations generate horizontal, tensile, and compressive stresses on building foundations. In empty light structures, such as agricultural greenhouses and, in the specific case of silos and elevated structures such as metal water tanks, the consideration of these loads becomes important because the lack of the weight component due to the sto
Eng. Agríc.. Publicado em: 19/06/2019
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3. Produção de agregado sintético de argila com reaproveitamento de resíduo de vidro
RESUMO É objetivo da construção civil, reduzir o peso das estruturas e consequentemente os custos com as fundações. A substituição de britas por agregados leves é a alternativa mais utilizada. No entanto, sobretudo no Brasil, só existe uma única fábrica de agregados leves localizada em São Paulo, sendo oportuna a pesquisa de matériasprimas para
Matéria (Rio J.). Publicado em: 20/05/2019
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4. Electronic Structures of Cu/S Co-doped/Anatase TiO 2 by First-principles
ABSTRACT The structural parameters, band structures and density of states of anatase TiO2 co-doped with Cu and S were calculated by first-principles based on the density functional theory. The results indicate that the volumes of the co-doped TiO2 increase due to the lattice distortion. The calculated X-ray diffraction pattern shows that the crystal phase of
Matéria (Rio J.). Publicado em: 2016-09
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5. A formação política do Brasil segundo Furtado
The article provides a broad view of Celso Furtado's interpretation of the political development of Brazil, spread over his several writings. Furtado's approach was dominated by his analytical effort to understand the effects of the distinct socioeconomic foundations of the United States and Brazil on the development of their respective structures of power.
Brazil. J. Polit. Econ.. Publicado em: 2014-06
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6. Finite element reduction strategy for composite sandwich plates with viscoelastic layers
Composite materials have been regarded as a convenient strategy in various types of engineering systems such as aeronautical and space structures, as well as architecture and light industry products due to their advantages over the traditional engineering materials, such as their high strength/stiffness relation characteristics and their anti-corrosion prope
Mat. Res.. Publicado em: 21/12/2012
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7. Fluidização de solo arenoso associada à injeção de agente cimentante para ancoragem de estruturas offshore / Fluidisation of sandy soils associated to the injection of cementing agent for applying in offshore structures
A instalação de estruturas offshore em grandes profundidades demanda avanços na área da Engenharia, principalmente quanto ao desenvolvimento de novas tecnologias associadas à ancoragem destas estruturas. O objetivo deste trabalho é analisar os mecanismos e conceitos associados à fluidização de solos arenosos com jatos de água, associando a técnica
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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8. DeterminaÃÃo do coeficiente de transferÃncia de cargas nas fundaÃÃes de silos verticais cilÃndricos de base semi-V
Engineering structures are designed according to the imposed stress. In the case of silos, there is not a Brazilian standard regulation to prescribe their projects and actions. This limitation leads designers to use the foreign standards requirements which, however, differ from one another. This paper shows the evolution of knowledge about the subject, and a
Publicado em: 2010
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9. An analysis on the impacts resulting from subway station insertions in urban areas: a conceptualized and methodological contribution through case studies in São Paulo city. / Uma análise sobre os impactos decorrentes da inserção de estações metroviárias em áreas urbanas: contribuição conceitual e metodológica através de estudo de casos na cidade de São Paulo.
This paper aims to discover whether the insertion of subway stations in urban areas is truly capable of impressing urban impacts on the areas defined as Immediate Influence, within a 600m radius from this transport node. Initially the study established the theoretical foundations, referencing both the theories which dealt with the indirect impacts (social, v
Publicado em: 2010
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10. Análise do comportamento de blocos sobre quatro estacas com cálice embutido / Analysis of the behavior of four-pile caps with embedded socket
A racionalização e a industrialização da construção civil têm promovido o sistema construtivo baseado em elementos de concretos pré-moldados. O comportamento das ligações entre os elementos pré-moldados constitui uma das principais preocupações dos projetistas, sendo as ligações entre a superestrutura e as fundações determinantes na estabili
Publicado em: 2010
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11. On the effects of uncertainty on optimum structural design / Estudo do efeito de incertezas na otimização estrutural
In this study the effects of uncertainty on optimum structural design are investigated, by comparing three distinct formulations of a structural optimization problem. Such effects can be quantified in terms of failure probabilities and risk, or expected costs of failure. Deterministic Design Optimization (DDO) allows one the find the shape or configuration o
Publicado em: 2010
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12. Grupo Balint: o recomeço para os líderes / Balint Group: the new beginning for leaders
This Doctoral Thesis explores the relationships that are established in organized working spaces between professionals in charge of leading and the workers in their teams. The problem addressed here is the violence that may arise in the relationships between leaders and their led ones, or else, a discussion on how difficult it is for the leaders to manage re
Publicado em: 2010