Wind and Structures

  • 제8권3호
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  • Pages.147-161
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  • 2005
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  • 1226-6116(pISSN)
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  • 1598-6225(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Experimental study on wind-induced dynamic interference effects between two tall buildings

  • Huang, Peng (State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University) ;
  • Gu, Ming (State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University)
  • 투고 : 2003.07.30
  • 심사 : 2005.01.20
  • 발행 : 2005.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

Two identical tall building models with square cross-sections are experimentally studied in a wind tunnel with high-frequency-force-balance (HFFB) technique to investigate the interference effects on wind loads and dynamic responses of the interfered building. Another wind tunnel test, in which the interfered model is an aeroelastic one, is also carried out to further study the interference effects. The results from the two kinds of tests are compared with each other. Then the influences of turbulence in oncoming wind on dynamic interference factors are analyzed. At last the artificial neural networks method is used to deal with the experimental data and the along-wind and across-wind dynamic interference factor $IF_{dx}$ & $IF_{dy}$ contour maps are obtained, which could be used as references for wind load codes of buildings.

키워드

과제정보

연구 과제 주관 기관 : National Science Foundation

참고문헌

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피인용 문헌

  1. Numerical Study on the Existence of the Venturi Effect in Passages between Perpendicular Buildings vol.134, pp.12, 2008, https://doi.org/10.1061/(ASCE)0733-9399(2008)134:12(1021)
  2. Downstream interference effect of high-rise buildings under turbulent boundary layer flow vol.159, 2016, https://doi.org/10.1016/j.jweia.2016.10.002
  3. Along-Wind Dynamic Interference Effects of Tall Buildings vol.8, pp.6, 2005, https://doi.org/10.1260/136943305776318400
  4. Wind-resistant studies on tall buildings and structures vol.53, pp.10, 2010, https://doi.org/10.1007/s11431-010-4016-2
  5. Some important aspects of wind-resistant studies on long-span bridges vol.55, pp.12, 2012, https://doi.org/10.1007/s11431-012-5011-6
  6. Simplified formulas for evaluation of wind-induced interference effects among three tall buildings vol.95, pp.1, 2007, https://doi.org/10.1016/j.jweia.2006.05.003
  7. Experimental study of wind loads on cylindrical reticulated shells vol.34, pp.3, 2013, https://doi.org/10.1007/s10483-013-1670-6
  8. Wind-induced response of structurally coupled twin tall buildings vol.10, pp.4, 2007, https://doi.org/10.12989/was.2007.10.4.383
  9. Designing laboratory wind simulations using artificial neural networks vol.120, pp.3-4, 2015, https://doi.org/10.1007/s00704-014-1201-4
  10. Interference effects in a group of tall buildings closely arranged in an L- or T-shaped pattern vol.11, pp.1, 2008, https://doi.org/10.12989/was.2008.11.1.001
  11. Wind tunnel study of interference effects between twin super-tall buildings with aerodynamic modifications vol.156, 2016, https://doi.org/10.1016/j.jweia.2016.08.001
  12. Aerodynamic and peak response interference factors for an upstream square building of identical height vol.133, 2014, https://doi.org/10.1016/j.jweia.2014.06.010
  13. Effects of aerodynamic modification mechanisms on interference from neighboring buildings vol.168, 2017, https://doi.org/10.1016/j.jweia.2017.06.018
  14. Interference effects of two and three super-tall buildings under wind action vol.27, pp.5, 2011, https://doi.org/10.1007/s10409-011-0498-9
  15. Wind Loads and Responses of Two Neighboring Dry Coal Sheds vol.14, pp.2, 2011, https://doi.org/10.1260/1369-4332.14.2.207
  16. Wind tunnel investigation of correlation and coherence of wind loading on generic tall twin buildings in close proximity vol.18, pp.4, 2014, https://doi.org/10.12989/was.2014.18.4.443
  17. Interference effects on tail characteristics of extreme pressure value distributions vol.170, 2017, https://doi.org/10.1016/j.jweia.2017.08.011
  18. Characteristics of the aerodynamic interference between two high-rise buildings of different height and identical square cross-section vol.24, pp.5, 2005, https://doi.org/10.12989/was.2017.24.5.501
  19. Experimental study on proximity interference induced vibration of two staggered square prisms in turbulent boundary layer flow vol.220, pp.None, 2022, https://doi.org/10.1016/j.jweia.2021.104865