Multimode vibration control of building steel–concrete composite floors submitted to human rhythmic activities
作者: C.M.R. GasparJ.G. Santos da SilvaL.F. Costa-Neves
作者单位: 1Structural Engineering Department, State University of Rio de Janeiro, Brazil
2Civil Engineering Department, University of Coimbra, Portugal
刊名: Computers and Structures, 2016, Vol.165 , pp.107-122
来源数据库: Elsevier Journal
DOI: 10.1016/j.compstruc.2015.12.010
关键词: Steel-concrete composite floorsDynamic analysisFinite element modellingHuman comfortExcessive vibrationsMultimode vibration control
原始语种摘要: Abstract(#br)The main objective of this paper is to investigate the dynamic behaviour of building steel–concrete composite floors when submitted to human rhythmic activities. The investigated structural model was based on a real building steel–concrete composite floor spanning 40m by 40m with a total area of 1600m 2 . The structural system represents a typical interior floor of a commercial building for gym purposes, and designed according to the usual ULS and SLS Eurocode provisions. The human comfort evaluation methods used in the analysis indicated that the composite floor presented excessive vibrations. Hence, it was detected that this type of structure can reach high vibration levels that can compromise the user’s comfort. In...
全文获取路径: Elsevier  (合作)
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影响因子:1.509 (2012)

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关键词翻译
关键词翻译
  • submitted 提交的
  • concrete 具体
  • vibration 振荡
  • rhythmic 间歇的
  • control 控制
  • composite 复合的
  • comfort 舒适
  • analysis 分析
  • modelling 模型制造
  • element 元素