Waffle Slab
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Numerical analysis of torsional tangent rigidity of reinforced concrete waffle slab
Resumo Este trabalho de investigação científica aborda a análise da rigidez tangente à torção de lajes nervuradas de concreto armado por meio de comparações da análise numérica com resultados de ensaios experimentais, cujo cálculo foi feito no programa ATENA. Tal programa foi desenvolvido especialmente para cálculo de estruturas de concreto arma
Rev. IBRACON Estrut. Mater.. Publicado em: 13/12/2019
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2. Evaluation of dynamic behavior of waffle slab to gym center
In Brazil, the use of reinforced concrete waffle slab in multi-story buildings is widespread nowadays. These buildings are projected for different purposes such as fitness centers, supermarkets, parking garages, offices and residential units. Simple activities as walking, skipping and jumping can generate vibrations in these slabs. Vibrations can cause incon
Lat. Am. j. solids struct.. Publicado em: 2014-12
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3. NUMERICAL ANALYSIS OF THE BEHAVIOR OF FLAT SLABS PRESTRESSED CONCRETE FLOORS / ANÁLISE NUMÉRICA DO COMPORTAMENTO DE PAVIMENTOS CONSTITUÍDOS DE LAJES LISAS DE CONCRETO PROTENDIDO
Concrete flat slabs prestressed with unbounded greased strands have been used in building floors over the last years. This structural solution is ideal when the columns are regularly distributed. In addition, it is known that prestressed floors have some technical advantages when compared to the traditional solution in reinforced concrete, mainly in cases of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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4. Análise numérico-experimental de lajes nervuradas sujeitas a cargas estáticas de serviço
Waffle slabs are, nowadays, a demand for structural designers, as a consequence of architectural design evolution and new building management concepts, in spite of its laborious numerical modeling. Therefore, it becomes necessary to know more about their structural behavior and to improve the theoretical models used for simulating these slabs. The objective
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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5. Experimental nervuradas smooth flagstone analysis of reinforcement concrete with shear armor / Análise experimental de lajes lisas nervuradas de concreto armado com armadura de cisalhamento
Two-way waffle flat slabs are structural elements of reinforced concrete supported directly on columns, under bending moments over the two directions, they improve the speed of the execution and save moulds and concrete and, consequently, labor. This work seeks to contribute for the study of the behavior of this kind of slab, as the shear resistance of the r
Publicado em: 2007
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6. CALCULATION OF DISPLACEMENTS IN WAFFLES SLABS / CÁLCULO DE DESLOCAMENTOS EM LAJES NERVURADAS
This work has as main objective to contribute for the development of a methodology capable to determine through numerical simulations the displacements in waffles slabs, submitted to uniformly distributed loading. It was analyzed a unidirectional waffle slab and another bidirectional, applying the method of the homogeneous equivalent material for the determi
Publicado em: 2005