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Comparative analysis of the wind characteristics of three landfall typhoons based on stationary and nonstationary wind models

  • Quan, Yong (State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University) ;
  • Fu, Guo Qiang (State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University) ;
  • Huang, Zi Feng (State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University) ;
  • Gu, Ming (State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University)
  • Received : 2020.07.04
  • Accepted : 2020.08.08
  • Published : 2020.09.25

Abstract

The statistical characteristics of typhoon wind speed records tend to have a considerable time-varying trend; thus, the stationary wind model may not be appropriate to estimate the wind characteristics of typhoon events. Several nonstationary wind speed models have been proposed by pioneers to characterize wind characteristics more accurately, but comparative studies on the applicability of the different wind models are still lacking. In this study, three landfall typhoons, Ampil, Jongdari, and Rumbia, recorded by ultrasonic anemometers atop the Shanghai World Financial Center (SWFC), are used for the comparative analysis of stationary and nonstationary wind characteristics. The time-varying mean is extracted with the discrete wavelet transform (DWT) method, and the time-varying standard deviation is calculated by the autoregressive moving average generalized autoregressive conditional heteroscedasticity (ARMA-GARCH) model. After extracting the time-varying trend, the longitudinal wind characteristics, e.g., the probability distribution, power spectral density (PSD), turbulence integral scale, turbulence intensity, gust factor, and peak factor, are comparatively analyzed based on the stationary wind speed model, time-varying mean wind speed model and time-varying standard deviation wind speed model. The comparative analysis of the different wind models emphasizes the significance of the nonstationary considerations in typhoon events. The time-varying standard deviation model can better identify the similarities among the different typhoons and appropriately describe the nonstationary wind characteristics of the typhoons.

Keywords

Acknowledgement

The authors gratefully acknowledge the support from the National Natural Science Foundation of China (51778493) and the Key project of State Key Lab. of Disaster Reduction in Civil Eng. (SLDRCE19-A-05, SLDRCE19-B-13). The authors also would like to thank the Mori Building Company for providing convenient conditions during the field measurements.

References

  1. AIJ (2004), Recommendations for loads on buildings, Architectural Institute of Japan; Tokyo, Japan.
  2. An, Y., Quan, Y. and Gu, M. (2012), "Field measurement of wind characteristics of typhoon Muifa on the Shanghai world financial center", Int. J. Distr. Sensor Networks. 2012(1-3), 34-63. https://doi.org/10.1155/2012/893739.
  3. Balderrama, J.A., Masters, F.J. and Gurley, K.R. (2012), "Peak factor estimation in hurricane surface winds", J. Wind Eng. Ind. Aerod., 102(1-13). https://doi.org/10.1016/j.jweia.2011.12.003.
  4. Bendat, J.S. and Piersol, A.G. (2011), Random data: analysis and measurement procedures, John Wiley & Sons, New Jersey.
  5. Cao, S., Tamura, Y., Kikuchi, N., Saito, M., Nakayama, I. and Matsuzaki, Y. (2009), "Wind characteristics of a strong typhoon", J. Wind Eng. Ind. Aerod., 97(1), 11-21. https://doi.org/10.1016/j.jweia.2008.10.002.
  6. Chen, J. and Xu, Y.L. (2004), "On modelling of typhoon-induced non-stationary wind speed for tall buildings", Struct. Des. Tall Spec. Build., 13, 145-163. https://doi.org/10.1002/tal.247.
  7. Chen, J., Hui, M.C.H. and Xu, Y.L. (2006), "A comparative study of stationary and non-stationary wind models using field measurements", Bound. Lay. Meteorol., 122(1), 105-121. https://doi.org/10.1007/s10546-006-9085-1.
  8. Chen, L. and Letchford, C.W. (2005), "Proper orthogonal decomposition of two vertical profiles of full-scale nonstationary downburst wind speeds[lzcl]", J. Wind Eng. Ind. Aerod., 93(3), 187-216. https://doi.org/10.1016/j.jweia.2004.11.004.
  9. Fu, J.Y., Wu, J.R., Xu, A., Li, Q.S. and Xiao, Y.Q. (2012), "Fullscale measurements of wind effects on Guangzhou West Tower", Eng. Struct., 35, 120-139. https://doi.org/10.1016/j.engstruct.2011.10.022.
  10. GB50009-2012 (2012), The Load Code for the Design of Building Structures, Ministry of Housing and urban-rural development of the people's Republic of China; Beijing, China.
  11. He, X., Qin, H., Tao, T., Liu, W. and Wang, H. (2017), "Measurement of non-stationary characteristics of a landfall typhoon at the Jiangyin Bridge site", Sensors (Basel), 17(10). https://doi.org/10.3390/s17102186.
  12. He, Y., Han, X., Li, Q. and Zhu, H. (2018), "Monitoring of wind effects on 600 m high Ping-An Finance Center during Typhoon Haima", Eng. Struct., 167, 308-326. https://doi.org/10.1016/j.engstruct.2018.04.021.
  13. Huang, C.Y., Chen, X., Liao and Li, M. (2013), "Prediction of tall building response to nonstationary winds based on multiple wind speed time history samples", Wind Struct. 17(2), 227-244. https://doi.org/10.12989/was.2013.17.2.227.
  14. Huang, G., Zheng, H., Xu, Y.L. and Li, Y. (2015), "Spectrum models for nonstationary extreme winds", J. Struct. Eng., 141(10), 04015010. https://doi.org/10.1061/(asce)st.1943-541x.0001257.
  15. Huang, Y., Gu, M. and Huang, Z. (2019), "Field measurements of dynamic properties of a supertall building during construction of an adjacent supertall building", J. Struct. Eng., 145(11), 04019121. https://doi.org/10.1061/(asce)st.1943-541x.0002391.
  16. Huang, Z. and Gu, M. (2019a), "Characterizing nonstationary wind speed using the ARMA-GARCH Model", J. Struct. Eng., 145(1), 04018226. https://doi.org/10.1061/(asce)st.1943-541x.0002211.
  17. Huang, Z. and Gu, M. (2019b), "Estimation of peak factor and gust factor of nonstationary wind speed", J. Wind Eng. Ind. Aerod., 193, 103953. https://doi.org/10.1016/j.jweia.2019.103953.
  18. Hui, Y., Li, B., Kawai, H. and Yang, Q. (2017), "Non-stationary and non-Gaussian characteristics of wind speeds", Wind and Structures. 24(1), 59-78. https://doi.org/10.12989/was.2017.24.1.059.
  19. Law, S.S., Bu, J.Q., Zhu, X.Q. and Chan, S.L. (2006), "Wind characteristics of Typhoon Dujuan as measured at a 50 m guyed mast", Wind Struct., 9(5), 387-396. https://doi.org/10.12989/was.2006.9.5.387.
  20. Li, L., Kareem, A., Xiao, Y., Song, L. and Zhou, C. (2015), "A comparative study of field measurements of the turbulence characteristics of typhoon and hurricane winds", J. Wind Eng. Ind. Aerod., 140 49-66. https://doi.org/10.1016/j.jweia.2014.12.008.
  21. Li, Q.S. and Hu, S.Y. (2015), "Monitoring of wind effects on an instrumented low-rise building during severe tropical storm", Wind and Struct., 20(3), 469-488. https://doi.org/10.12989/was.2015.20.3.469.
  22. Li, Q.S., Wong, C.K., Fang, J.Q., Jeary, A.P. and Chow, Y.W. (2000), "Field measurements of wind and structural responses of a 70-storey tall building under typhoon conditions", Struct. Des. Tall Build., 9(5), 325-342. https://doi.org/10.1002/1099-1794(200012)9:5%3C325::aid-tal169%3E3.0.co;2-b.
  23. Li, Q.S., Xiao, Y.Q., Fu, J.Y. and Li, Z.N. (2007), "Full-scale measurements of wind effects on the Jin Mao building", J. Wind Eng. Ind. Aerod., 95(6), 445-466. https://doi.org/10.1016/j.jweia.2006.09.002.
  24. Li, Q.S., Xiao, Y.Q., Wong, C.K. and Jeary, A.P. (2003), "Field measurements of wind effects on the tallest building in Hong Kong", Struct. Des. Tall Spec. Build., 12(1), 67-82. https://doi.org/10.1002/tal.213.
  25. McCullough, M. and Kareem, A. (2013), "Testing Stationarity with Wavelet-Based Surrogates", J. Eng. Mech., 139(2), 200-209. https://doi.org/10.1061/(asce)em.1943-7889.0000484.
  26. Michaelov, G., Lutes, L.D. and Sarkani, S. (2001), "Extreme Value of Response to Nonstationary Excitation", J. Eng. Mech., 127(4), 352-363. https://doi.org/10.1061/(asce)0733- 9399(2001)127:4(352).
  27. Pan, H., Xie, Z., Xu, A. and Zhang, L. (2017), "Wind effects on Shenzhen Zhuoyue Century Center: Field measurement and wind tunnel test", Struct. Des. Tall Spec. Build., 26(13), e1376. https://doi.org/10.1002/tal.1376.
  28. Quan, Y., Wang, S., Gu, M. and Kuang, J. (2013), "Field measurement of wind speeds and wind-induced responses atop the Shanghai World Financial Center under normal climate conditions", Mathem. Probl. Eng., 2013 1-14. https://doi.org/10.1155/2013/902643.
  29. Shu, Z.R., Li, Q.S., He, Y.C. and Chan, P.W. (2015), "Gust factors for tropical cyclone, monsoon and thunderstorm winds", J. Wind Eng. Ind. Aerod., 142 1-14. https://doi.org/10.1016/j.jweia.2015.02.003.
  30. Simiu, E. and Scanlan, R.H. (1996), Wind effects on structures: fundamentals and applications to design, John Wiley & Sons, New York.
  31. Song, L., Li, Q.S., Chen, W., Peng, Q., Huang, H. and He, Y.C. (2012), "Wind characteristics of a strong typhoon in marine surface boundary layer", Wind Struct., 15(1), p.1-15. https://doi.org/10.12989/was.2012.15.1.001.
  32. Su, Y., Huang, G. and Xu, Y.l. (2015), "Derivation of timevarying mean for non-stationary downburst winds", J. Wind Eng. Ind. Aerod., 141, 39-48. https://doi.org/10.1016/j.jweia.2015.02.008.
  33. Tamura, Y., Shimada, K. and Hibi, K. (1993), "Wind response of a tower (Typhoon observation at the Nagasaki Huis Ten Bosch Domtoren)", J. Wind Eng. Ind. Aerod., 50, 309-318. https://doi.org/10.1016/0167-6105(93)90086-4.
  34. Tao, T., and Wang, H. (2019), "Modelling of longitudinal evolutionary power spectral density of typhoon winds considering high-frequency subrange", J. Wind Eng. Ind. Aerod., 193, 103957. https://doi.org/10.1016/j.jweia.2019.103957.
  35. Tao, T., Wang, H. and Li, A. (2016a), "Stationary and nonstationary analysis on the wind characteristics of a tropical storm", Smart Struct. Systems. 17(6), 1067-1085. https://doi.org/10.12989/sss.2016.17.6.1067.
  36. Tao, T., Wang, H. and Wu, T. (2016b), "Comparative study of the wind characteristics of a strong wind event based on stationary and nonstationary models", J. Struct. Eng., 143(5), 04016230. https://doi.org/10.1061/(asce)st.1943-541x.0001725.
  37. Wang, H., Li, A., Niu, J., Zong, Z. and Li, J. (2013), "Long-term monitoring of wind characteristics at Sutong Bridge site", J. Wind Eng. Ind. Aerod., 115 39-47. https://doi.org/10.1016/j.jweia.2013.01.006.
  38. Wang, H., Wu, T., Tao, T., Li, A. and Kareem, A. (2016), "Measurements and analysis of non-stationary wind characteristics at Sutong Bridge in Typhoon Damrey", J. Wind Eng. Ind. Aerod., 151 100-106. https://doi.org/10.1016/j.jweia.2016.02.001.
  39. Wang, X., Huang, C., Huang, P. and Yu, X. (2017), "Study on wind characteristics of a strong typhoon in near-ground boundary layer", Struct. Des. Tall Spec. Build., 26(5), e1338. https://doi.org/10.1002/tal.1338.
  40. Wu, J., Xu, H. and Zhang, Q. (2019), "Dynamic performance evaluation of Shanghai Tower under winds based on full-scale data", Struct. Des. Tall Spec. Build., 28(9), e1611. https://doi.org/10.1002/tal.1611.
  41. Xiao, Y.F., Duan, Z.D., Xiao, Y.Q., Ou, J.P., Chang, L. and Li, Q.S. (2011), "Typhoon wind hazard analysis for southeast China coastal regions", Struct. Safety. 33(4-5), 286-295. https://doi.org/10.1016/j.strusafe.2011.04.003.
  42. Xu, Y.L. and Chen, J. (2004), "Characterizing nonstationary wind speed using empirical mode decomposition", J. Struct. Eng., 130(6), 912-920. https://doi.org/10.1061/(asce)0733-9445(2004)130:6(912).
  43. Xu, Y.L., Zhu, L.D., Wong, K.Y. and Chan, K.W.Y. (2000), "Field measurement results of Tsing Ma suspension Bridge during Typhoon Victor", Struct. Eng. Mech., 10(6). https://doi.org/10.12989/sem.2000.10.6.545.
  44. Xu, Z., Wang, H., Wu, T., Tao, T. and Mao, J. (2017), "Wind characteristics at sutong bridge site using 8-year field measurement data", Wind Struct., 25(2), 195-214. https://doi.org/10.12989/was.2017.25.2.195.
  45. Yu, C., Li, Y., Zhang, M., Zhang, Y. and Zhai, G. (2019), "Wind characteristics along a bridge catwalk in a deep-cutting gorge from field measurements", J. Wind Eng. Ind. Aerod., 186 94-104. https://doi.org/10.1016/j.jweia.2018.12.022.
  46. Zhi, L., Li, Q.S., Wu, J.R. and Li, Z.N. (2011), "Field monitoring of wind effects on a super-tall building during typhoons", Wind Struct., 14(3), p.253-283. https://doi.org/10.12989/was.2011.14.3.253.

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