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Full-Scale Measurements of the Structural Response of a 63-Storey Mixed-Use High-Rise Under Wind Loading

  • S. CammelliEmail author
  • H. Nguyen-Sinh
  • J. García Navarro
Conference paper
Part of the Lecture Notes in Civil Engineering book series (LNCE, volume 27)

Abstract

Despite the hundreds of wind tunnel studies executed every year on tall- and super-tall buildings globally, the number of full-scale measurements conducted on these structures is still somewhat limited. Full-scale measurements, even for a short duration, have in fact tremendous value as they can be used to validate the structural frequencies predicted during the design stage through Finite Element Model (FEM) analysis and, at the same time, they can provide very valuable information on the level of damping these structures can inherently exhibit once built. In the assessment of the wind-induce response of tall- and super-tall buildings, damping does in fact constitute one of the most uncertain variables. In this technical paper, the findings of a 3-month full-scale monitoring campaign conducted on a 63-storey high-end residential tall building will be presented and discussed in detail.

Keywords

Full-scale monitoring Modal identification BFFTA Frequency Damping 

Notes

Acknowledgements

The authors of this technical paper would like to thank Mr. Tom Krajcovic and Mr. David Hood for their invaluable support during the full-scale monitoring campaign.

References

  1. Au S (2011) Fast Bayesian FFT method for ambient modal identification with separated modes. J Eng Mech 137(3):214–226MathSciNetCrossRefGoogle Scholar
  2. Au S (2012) Fast Bayesian ambient model identification in the frequency domain, part I: posterior most probable values. Mech Syst Signal Process 26:60–75CrossRefGoogle Scholar
  3. Cammelli S, Li YF (2016) Experimental and numerical investigation of a large TLCD. In: Proceedings of the institution of civil engineers: structures and buildings, no SB 00, pp 1–8Google Scholar
  4. Cole HA (1973) On-line failure detection and damping measurement of aerospace structures by the random decrement signatures. NASA CR-2205Google Scholar
  5. Havilland R (1976) A study of the uncertainties in the fundamental translational periods and damping values for real buildings. Massachusetts Institute of Technology, PB-253, p 188Google Scholar
  6. Jeary AP (1998) The damping parameter as a descriptor of energy release in structures. In: Proceedings on CD-ROM, T193-4, structural world congress, San Francisco, vol 8Google Scholar
  7. Tamura Y, Zhang, L-M, Yoshida A, Nakata S, Itoh T (2002) Ambient vibration tests and modal identification of structures by FDD and 2DOF-RD technique. In: Structural engineers world congress (SEWC), Yokohama, Japan, T1-1-a-1, p 8Google Scholar
  8. Tamura Y, Yoshida A, Zhang L (2005) Damping in buildings and estimation techniques. In: Proceedings of the 6th Asia Pacific conference on wind engineering (APCWE-VI), Seoul, Korea, pp 193–214Google Scholar
  9. Tamura Y (2012) Amplitude dependency of damping in buildings and critical tip drift ratio. Int J High-Rise Build 1(1):1–13Google Scholar
  10. Yuen KV, Katafygiotis LS (2003) Bayesian fast Fourier transform approach for modal updating using ambient data. Adv Struct Eng 6(2):81–95CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • S. Cammelli
    • 1
    Email author
  • H. Nguyen-Sinh
    • 2
  • J. García Navarro
    • 3
  1. 1.WSPLondonUK
  2. 2.BMT Fluid MechanicsNew York CityUSA
  3. 3.AecomLondonUK

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