And Concrete Slab Floor
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Study of the interaction of concrete walls with the foundation structure
Abstract This article presents a study of the factors that influence the mechanism of soil-structure interaction with a pilot building having concrete walls and their impact on their performance. To illustrate the studies carried out, a numerical modeling of a four-floor concrete wall pilot building was performed, subjected to vertical actions, supported by
REM, Int. Eng. J.. Publicado em: 2021-06
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2. Composite floor system with CFS trussed beams, concrete slab and innovative shear connectors
Abstract Steel and concrete floor systems are widely applied for buildings and provide excellent structural response, optimized material consumption, reduced beam height, and improved bending strength and stiffness capacity. In recent years, many experimental investigations concerned with new alternatives addressed to efficient interaction between steel and
REM, Int. Eng. J.. Publicado em: 2020-03
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3. Plate with holes as shear connector in cold formed steel composite beams
Resumo Buscando compatibilizar as estruturas em perfil formado a frio com os sistemas de piso com pré-laje, foi proposta nesse trabalho uma alternativa de conector de cisalhamento para vigas mistas compostas por perfil formado a frio que visa maximizar a área disponível para apoio das pré-lajes durante o processo construtivo. Trata-se de um conector em c
Rev. IBRACON Estrut. Mater.. Publicado em: 18/07/2019
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4. Modelos numéricos de vigas mistas de aço e concreto pertencentes a sistemas de pisos mistos de pequena altura em situação de incêndio / Numerical modelling of composite slim floor beams in fire
Slim floor frames consists on structural system in which the steel beam is completely or partially inserted in a concrete slab, that is usually used in profiled steel decks systems. The main goal of the slim floor systems is to obtain a minimum height of the composite beam section and, consequently, achieve a higher height of the floor or a lower total heigh
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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5. Análise de pós-puncionamento em lajes lisas de edifícios em concreto armado
The post punching behavior of a reinforced concrete flat slab building was investigated, as consequence of punching failures resulting in partial or total residual resistance of the connections. Three buildings were analyzed using the Brazilian software TQS (13th version). The connections punching resistances were checked using Brazilian Code NBR 6118: 2003,
Publicado em: 2008
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6. Estabilidade em edifícios de concreto armado com pavimentos em lajes planas.
This present work covers possible manners of evaluating steel concrete frames designed for multiple flooring buildings as far as instability and necessity of second order efforts are concerned. Starting from single floor projects with simple flat slab frame, models with different numbers of floors are considered. The models do not use large rigidity elements
Publicado em: 2007
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7. Estudo comparativo de respostas estruturais antes da cura do concreto de formas metálicas incorporadas às lajes
Composite slabs are those in which cold formed steel sheets, fitted in each other at the edges, are used as shuttering, capable of supporting the wet concrete and construction loads, and as a positive reinforcement for the slab after concrete has hardened. There are some means of providing interlocking between the profiled steel sheet and the concrete that r
Publicado em: 2003
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8. Aplicação do método dos elementos de contorno à análise de pavimentos de edifícios / Application of the boundary element method to slab floor analysis
This work deals with a formulation of the boundary element method applied to slab floor analysis with special emphasis concrete flat slabs exhibiting physical non-linearities. In this formulation normal and shear components of the stress tensor are taken into account to capture more accurately the ultimate strength of the structural element. The boundary ele
Publicado em: 2001