Wind and Structures

  • 제1권3호
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  • Pages.203-223
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  • 1998
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  • 1226-6116(pISSN)
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  • 1598-6225(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Spectral density functions of wind pressures on various low building roof geometries

  • Kumar, K. Suresh (Faculty of Building, Architecture and Planning, FAGO, Technical University of Eindhoven) ;
  • Stathopoulos, T. (Centre for Building Studies, Concordia University)
  • 발행 : 1998.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

This paper describes in detail the features of an extensive study on Spectral Density Functions (SDF's) of wind pressures acting on several low building roof geometries carried out in a boundary layer wind tunnel. Various spectral characteristics of wind pressures on roofs with emphasis on derivation of suitable analytical representation of spectra and determination of characteristic spectral shapes are shown. Standard spectral shapes associated with various zones of each roof and their parameters are provided. The established spectral parameters can be used to generate synthetic spectra adequate for the simulation of wind pressure fluctuations on building surfaces in a generic fashion.

키워드

참고문헌

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  9. Aerodynamic Mitigation of Wind Uplift on Low-Rise Building Roof Using Large-Scale Testing vol.5, pp.None, 1998, https://doi.org/10.3389/fbuil.2019.00149