Wind Tunnel Study on Response Characteristics of Cantilevered Roofs in Strong Wind

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Other Title
  • 片持ち形式スタジアム屋根の強風応答性状についての風洞実験

Abstract

Elastic models of cantilevered, cable supported football stadium roofs were designed and made. Their dynamic characteristics such as natural frequency and damping were measured. The critical damping ratio was about 1%. The models were placed in a wind tunnel, and their responses in a smooth flow and direction-changing flow were measured. In both flows, the roofs at downstream side oscillated in larger amplitude than those at upstream side. No instability was observed.

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Keywords

Details 詳細情報について

  • CRID
    1390282680601340032
  • NII Article ID
    130004606881
  • DOI
    10.14887/jaweam.2005.0.58.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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