Evaluation of dynamic behavior of waffle slab to gym center
Autor: | Tereza Denyse Pereira de Araújo, Yuri Cláudio Vieira da Costa |
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Rok vydání: | 2014 |
Předmět: |
Finite element method
Engineering finite element method Aerospace Engineering Ocean Engineering Human actions 2003 [NBR 6118] Natural frequencies Acceleration Forensic engineering General Materials Science Center (algebra and category theory) natural frequencies lcsh:QC120-168.85 Civil and Structural Engineering Human comfort business.industry Mechanical Engineering Structural engineering Reinforced concrete Mechanics of Materials Automotive Engineering NBR 6118:2003 Slab lcsh:Descriptive and experimental mechanics lcsh:Mechanics of engineering. Applied mechanics lcsh:TA349-359 business human comfort |
Zdroj: | Latin American Journal of Solids and Structures, Vol 11, Iss 7, Pp 1114-1131 Repositório Institucional da Universidade Federal do Ceará (UFC) Universidade Federal do Ceará (UFC) instacron:UFC Latin American Journal of Solids and Structures, Volume: 11, Issue: 7, Pages: 1114-1131, Published: DEC 2014 Latin American Journal of Solids and Structures v.11 n.7 2014 Latin American journal of solids and structures Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
ISSN: | 1679-7825 |
DOI: | 10.1590/s1679-78252014000700004 |
Popis: | 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 inconvenience in persons, questions about structure´s safety, and collapse risk that it is determined by its intensity of vibrations. The objective of this paper is evaluating the behavior of reinforced concrete waffle slabs due to the human rhythmic activities. Slabs are modeled by finite elements method using the SAP2000 program. The results are verified according to Brazilian and international codes. The waffle slabs are submitted to high-levels of acceleration and velocity generating discomfort in users. |
Databáze: | OpenAIRE |
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