Revisiting Basic Wind Speed of Metro Cities of India
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VIEW THE REPLYPublication: Natural Hazards Review
Volume 22, Issue 4
Abstract
An accurate prediction of design wind speed is critical to the estimation of wind loads on any earth-bound civil engineering structure. Concerns have been raised within the Indian design community concerning the precision of design wind speeds as well as the new formulation of the importance factor for cyclonic regions in the current Indian Wind Loading Standard. The current study investigates the extreme wind climate of India by carrying out an independent study of wind speeds at noncyclonic and cyclonic regions, respectively, using measured and simulated data. Further, the results were compared against the existing wealth of knowledge concerning other major international standard formulations, gust factors, and wind speeds of similar climate regions. This study demonstrates that the existing 50-year return period wind speeds in the IS for noncyclonic regions such as Mumbai and Delhi are overconservative resulting in uneconomical structures. Further, the study confirms that the existing 50-year return period wind speeds for cyclonic regions such as Chennai and Kolkata are conservative as well without the use of cyclonic factor (). The study recommends the removal of the cyclonic factor () section from the standard and also recommends a basic wind speed of 39 and respectively for Mumbai and New Delhi.
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Data Availability Statement
Some or all data, models, or code generated or used during the study are proprietary or confidential in nature and may only be provided with restrictions. The data and model corresponding to cyclonic simulation are confidential in nature.
Acknowledgments
The authors hereby kindly acknowledge the valuable contributions of our previous colleague Valerie Sifton towards this paper.
References
ASCE. 2016. Minimum design loads and associated criteria for buildings and other structures. Reston, VA: ASCE.
Australian/New Zealand Standard. 2002. Structural design actions, Part 0: General principles. Sydney, Australia: Standards Australia.
Australian/New Zealand Standard. 2011. Structural design actions, Part 2: Wind actions. Sydney, Australia: Standards Australia.
BIS (Bureau of India Standards). 2015. Design loads (other than earthquake) for buildings and other structures—Code of practice. London: BIS.
CEN (European Committee for Standardization). 2005. Eurocode 1: Actions on structures—Part 1–4: General actions—Wind actions. Brussels, Belgium: CEN.
Cook, N. J. 1982. “Towards better estimation of extreme winds.” J. Wind Eng. Ind. Aerodyn. 9 (3): 295–323. https://doi.org/10.1016/0167-6105(82)90021-6.
COPHK (Code of Practice on Wind Effects in Hong Kong). 2019. “Wind Effects in Hong Kong.” Accessed September 1, 2019. https://www.bd.gov.hk/doc/en/resources/codes-and-references/code-and-design-manuals/WindEffects2019e.pdf.
Davenport, A. G. 1982. “The interaction of wind and structures.” In Engineering meteorology: Fundamentals of meteorology and their application to problems in environmental and civil engineering, edited by E. J. Plate, 527–572. Amsterdam, Netherlands: Elsevier.
Davenport, A. G. 2004. “The wind loading chain—2004 update.” In Proc., Int. Workshop on Wind Engineering and Science, 29–30. New Delhi, India: Indian Society of Wind Engineering.
Deaves, D. M., and R. I. Harris. 1978. A mathematical model of the structure of strong winds. London: Construction Industry Research and Information Association.
ESDU (Engineering Sciences Data Unit). 1982. Strong winds in the atmospheric boundary layer. Part 1: Mean hourly speeds. London: ESDU.
ESDU (Engineering Sciences Data Unit). 1983. Strong winds in the atmospheric boundary layer. Part 2: Discrete gust speeds. London: ESDU.
Gibbons, M., V. Sifton, J. Kilpatrick, S. Hussain, and K. McNamara. 2015. “Effect of selective sampling of wind speeds on parent and extreme distributions.” In Proc., 14th Int. Conf. on Wind Engineering, 50–63. Tokyo: International Association for Wind Engineering.
Gringorten, I. I. 1963. “A plotting rule for extreme probability paper.” J. Geophys. Res. 68 (3): 813–814. https://doi.org/10.1029/JZ068i003p00813.
Gugliani, G. K., A. Sarkar, A. Gupta, and S. Mandal. 2017. “Determination of cyclonic factor in different wind zones of India.” In Proc., 9th Asia-Pacific Conf. on Wind Engineering. Tokyo: International Association for Wind Engineering.
Harper, B. A., and L. B. Mason. 2016. “A tropical cyclone wind event data set for Australia.” In Proc., 18th Australasian Wind Engineering Society Workshop. McLaren Vale, Australia: Australasian Wind Engineering Society.
Harris, R. I. 1999. “Improvements to the method of independent storms.” J. Wind Eng. Ind. Aerodyn. 80 (8): 1–30. https://doi.org/10.1016/S0167-6105(98)00123-8.
Hong, H. P., S. H. Li, and Z. D. Duan. 2016. “Typhoon wind hazard estimation and mapping for coastal region in Mainland China.” Nat. Hazards Rev. 17 (2): 04016001. https://doi.org/10.1061/(ASCE)NH.1527-6996.0000210.
IMD (India Meteorological Department). 2000. Report on cyclonic disturbances over North Indian Ocean during 1999. New Delhi, India: Regional Specialized Meteorological Centre.
IMD (India Meteorological Department). 2003. Cyclone manual. New Delhi, India: Regional Specialized Meteorological Centre.
Isyumov, N. 2011. “Announcement of the Alan G. Davenport wind loading chain.” In Proc., 13th Int. Conf. on Wind Engineering. Tokyo: International Association for Wind Engineering.
Jain, S., C. Gupta, and S. P. Chakraborty. 2002. “Case study for the assessment of basic wind speed for the determination of wind load on structures for Paradip refinery.” In Proc., Orissa National Conf. on Wind Engineering, 471–476. Roorkee, India: IIT Roorkee.
Krayer, W. R., and R. D. Marshall. 1992. “Gust factors applied to hurricane winds.” Bull. Am. Meteorol. Soc. 73 (5): 613–618. https://doi.org/10.1175/1520-0477(1992)073%3C0613:GFATHW%3E2.0.CO;2.
Lakshmanan, N., S. Arunachalam, and P. Harikrishna. 2002. “Parameters of risk coefficient for structures located in cyclone prone regions.” In Proc., National Conf. on Wind Engineering, 145–153. Roorkee, India: IIT Roorkee.
Lakshmanan, N., S. Gomathinayakam, P. Haikrishna, A. Abraham, and S. Chitra Ganapathi. 2009. “Basic wind speed map of India with long-term hourly wind data.” Curr. Sci. 96 (7): 911–922.
Li, S. H., and H. P. Hong. 2014. “Observations on a hurricane wind hazard model used to map extreme hurricane wind speed.” ASCE J. Struct. Eng. 141 (10): 04014238. https://doi.org/10.1061/(ASCE)ST.1943-541X.0001217.
Li, S. H., and H. P. Hong. 2015. “Use of historical best track data to estimate typhoon wind hazard at selected sites in China.” Nat. Hazards 76 (2): 1395–1414. https://doi.org/10.1007/s11069-014-1555-z.
Miller, C. 2006. “Gust factors in hurricane and non-hurricane conditions.” In Proc., 27th Conf. on Hurricanes and Tropical Meteorology. Boston: American Meteorological Society.
NBC (National Building Code). 2016. National building code—India. New Delhi, India: Bureau of Indian Standards.
NOAA (National Centers for Environmental Information). 2020. “International best track archive for climate stewardship.” Accessed December 19, 2020. https://www.ncdc.noaa.gov/ibtracs/index.php?name=ib-v4-access.
NSCP (National Structural Code of the Philippines). 2015. National structural code of the Philippines. Manila, Philippines: Association of Structural Engineers of the Philippines.
Prem, K. 2006. “The Indian wind loading standard: A case for review.” In Proc., 3rd National Conf. on Wind Engineering. New Delhi, India: Indian Society for Wind Engineering.
Sobel, A. H., C. Y. Lee, S. J. Camargo, K. T. Mandli, K. A. Emanuel, P. Mukhopadhyay, and M. Mahakur. 2019. “Tropical cyclone hazard to Mumbai in the recent historical climate.” Am. Meteorol. Soc. 147 (7): 2355–2366. https://doi.org/10.1175/MWR-D-18-0419.1.
Standards Australia. 2002. Design wind speeds for the Asia-Pacific region. HB 212. Sydney, Australia: Standards Australia.
Subhash, C. Y., and Y. Tamura. 2017. “Some issues concerning to the Indian wind loading standard.” In Proc., 12th Int. Conf. on Wind Engineering. Tokyo: International Association for Wind Engineering.
Suresh Kumar, K. 2015. “Recent wind storms, damages and preventive measures in India.” In Proc., 14th Int. Conf. on Wind Engineering. Tokyo: International Association for Wind Engineering.
Suresh Kumar, K. 2019. “Wind loading on tall buildings.” In Proc., 15th Int. Conf. on Wind Engineering. Tokyo: International Association for Wind Engineering.
TBC (Taiwan Building Code). 2014. Specifications for building wind-resistant design (wind load provisions of Taiwan building code). Taipei, Taiwan: Taiwan Architecture and Building Research Institute.
Vickery, P. J. 2015. Cyclone study for five cities along the Bay of Bengal and Arabian Sea Coastline. San Antonio: Applied research Associate Inc.
Vickery, P. J., and P. F. Skerlj. 2005. “Hurricane gust factors revisited.” ASCE J. Struct. Eng. 131 (5): 825–832. https://doi.org/10.1061/(ASCE)0733-9445(2005)131:5(825).
Vickery, P. J., and D. Wadhera. 2008. “Statistical models of Holland pressure profile parameter and radius to maximum winds of hurricanes from flight level pressure and H*Wind data.” J. Appl. Meteorol. 47 (10): 2497–2517. https://doi.org/10.1175/2008JAMC1837.1.
Vickery, P. J., D. Wadhera, J. Galsworthy, J. A. Peterka, P. A. Irwin, and L. A. Griffis. 2009a. “Ultimate wind load design gust wind speeds in the United States for use in ASCE-7.” J. Struct. Eng. 136 (5): 613–625. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000145.
Vickery, P. J., D. Wadhera, M. D. Powell, and Y. Chen. 2009b. “A hurricane boundary layer and wind field model for use in engineering applications.” J. Appl. Meteorol. 48 (12): 381–405. https://doi.org/10.1175/2008JAMC1841.1.
Vickery, P. J., D. Wadhera, L. A. Twisdale, and F. M. Lavelle. 2009c. “United States hurricane wind speed risk and uncertainty.” ASCE J. Struct. Eng. 135 (3): 301–320. https://doi.org/10.1061/(ASCE)0733-9445(2009)135:3(301).
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Received: Jul 17, 2020
Accepted: Mar 16, 2021
Published online: Jun 30, 2021
Published in print: Nov 1, 2021
Discussion open until: Nov 30, 2021
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