Walls Of Reinforced Concrete
Mostrando 1-11 de 11 artigos, teses e dissertações.
-
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
-
2. Structural models for analysis of reinforced concrete frame buildings with masonry infills
Resumo Este trabalho tem como objetivo o estudo do comportamento de pórticos de edifícios de concreto armado preenchidos com alvenaria frente às ações horizontais, empregando-se dois modelos estruturais: i) modelo de diagonal equivalente (MDE) e ii) modelo com elementos finitos bidimensionais para estado plano de tensões (MEF). No primeiro modelo, a al
Rev. IBRACON Estrut. Mater.. Publicado em: 11/11/2019
-
3. Displacement ductility for seismic design of RC walls for low-rise housing
The paper compares and discusses displacement ductility ratios of reinforced concrete walls typically used in one- and two-story houses. Ductility is investigated by assessing response measured on 39 walls tested under shaking table excitations and quasi-static lateral loads. Variables studied were the height-to-length ratio and walls with openings, type of
Lat. Am. j. solids struct.. Publicado em: 2014-08
-
4. Determination of the numerical parameters of a continuous damage model for the structural analysis of clay brick masonry
Models based on the continuous damage theory present good responses in representing the nonlinear behavior of reinforced concrete structures with loss of strength and stiffness of the material. However, damage theory is rarely employed in the analysis of masonry structures and numerical simulations are currently performed mostly by Finite Element Method form
Mat. Res.. Publicado em: 23/10/2012
-
5. Análise de blocos estruturais de concreto utilizando a técnica da ultrassonografia
The use of non-destructive testing (NDT) inspection and ultrasound evaluation of physical and mechanical properties of concrete has been in recent years, the subject of advanced studies both in academia and in science. This technique, known more and more, gaining new fans and greater reliability along the production chain of Construction, focused only on ins
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
-
6. Análise estrutural de edifícios de paredes de concreto armado / Structural analysis of buildings of reinforced concrete walls
Edifícios de paredes de concreto armado usualmente apóiam-se sobre estrutura de transição composta por vigas e pilares de mesmo material. O objetivo deste trabalho é investigar o comportamento estrutural global de edifícios de paredes de concreto armado, solicitados por carregamentos verticais e ações horizontais, com uma análise global sobre a dist
Publicado em: 2011
-
7. Nonlinear geometrical and physical analysis of cores of reinforced concrete tall buildings / Análise não linear geométrica e física de núcleos rígidos de edifícios altos em concreto armado
This work deals with nonlinear geometrical and physical analysis of structural cores that take part in the bracing system of multistory reinforced concrete buildings. The study depicts the structural behavior of concrete cores by using a computational tool that performs a strict non-linear analysis, coping with usual models based on the Finite Element Method
Publicado em: 2010
-
8. Interfaces físicas entre os sistemas prediais hidráulicos e sanitários (SPHS), estruturais e vedações / Physical interfaces among plumbing, cast in-situ reinforced concrete and mansory systems
The identification and resolution of interfaces is a requirement that must be met for additional methods for evaluating design for Hydraulic and Sanitary Building Services (plumbing systems). The reason is that these building systems, in general, may have a higher incidence of problems of compatibility with others, because they all relate to. In this context
Publicado em: 2010
-
9. Um modelo computacional para a análise global tridimensional da estrutura de edifícios altos de concreto armado com a presença de paredes estruturais / A computational model for 3D global structure analyses of high-rise reinforced concrete buildings with the consideration of shear walls
A crescente valorização das áreas disponíveis para a construção de edifícios nas grandes cidades tem constantemente elevado a altura das edificações. Nos edifícios altos, a consideração das ações horizontais na verificação da estabilidade da construção passa a ter um caráter essencial. As ações horizontais podem ser absorvidas, basicamen
Publicado em: 2010
-
10. PATHOLOGICAL MANIFESTATIONS IN SCHOOL BUILDING: A QUALITATIVE AND QUANTITATIVE ANALYSIS / MANIFESTAÇÕES PATOLÓGICAS EM PRÉDIO ESCOLAR: UMA ANÁLISE QUALITATIVA E QUANTITATIVA
This work presents a case study on pathological manifestations characterized by cracks with wide widths, occurring with significant incidences and intensities in the superstructure of reinforced concrete, as well as in the walls of the building of the Audience of the Center of Education of the Federal University of Saint Maria, University Campus, Saint Maria
Publicado em: 2008
-
11. Pilares mistos : tubos de aço com seções quadradas e retangulares e nucleo de concreto de alta resistencia
This work presents a comparative study about columns with high strength concrete usually reinforcement and mixed columns: steel pipe and center of high strength concrete, with square and rectangular transversal section under axialloads. By means of the obtained results, it was observed an increase of the high strength concrete ductility, in terms of the tran
Publicado em: 1997