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Article: Codification of wind-induced dynamic responses of tall buildings

TitleCodification of wind-induced dynamic responses of tall buildings
Authors
KeywordsDynamic effect
Turbulence buffeting
Wind codes
Issue Date1999
PublisherHong Kong Institution of Engineers. The Journal's web site is located at http://www.hkie.org.hk/html/publications/transactions/index.asp
Citation
Transactions Hong Kong Institution Of Engineers, 1999, v. 6 n. 1, p. 22-28 How to Cite?
AbstractThis paper discusses the codification of wind-induced dynamic responses on tall buildings based on the dynamic gust factor method and the implication on the design wind loads according to the background data of the current Hong Kong Wind Code. The principles of the dynamic gust factor approach to the estimation of along-wind responses of tall buildings are reviewed first. Dynamic gust factors of generic tall buildings exposed to Hong Kong conditions are then calculated. It is found that the introduction of the dynamic gust factor will always result in design wind loads higher than the present code prediction based on the quasi-steady method. The damping ratio of the building and the turbulence intensity profile of the wind are shown to play an influencing role on the value of the dynamic gust factor.
Persistent Identifierhttp://hdl.handle.net/10722/71306
ISSN
2015 SCImago Journal Rankings: 0.145
References

 

DC FieldValueLanguage
dc.contributor.authorTo, APen_HK
dc.contributor.authorLam, KMen_HK
dc.date.accessioned2010-09-06T06:30:48Z-
dc.date.available2010-09-06T06:30:48Z-
dc.date.issued1999en_HK
dc.identifier.citationTransactions Hong Kong Institution Of Engineers, 1999, v. 6 n. 1, p. 22-28en_HK
dc.identifier.issn1023-697Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/71306-
dc.description.abstractThis paper discusses the codification of wind-induced dynamic responses on tall buildings based on the dynamic gust factor method and the implication on the design wind loads according to the background data of the current Hong Kong Wind Code. The principles of the dynamic gust factor approach to the estimation of along-wind responses of tall buildings are reviewed first. Dynamic gust factors of generic tall buildings exposed to Hong Kong conditions are then calculated. It is found that the introduction of the dynamic gust factor will always result in design wind loads higher than the present code prediction based on the quasi-steady method. The damping ratio of the building and the turbulence intensity profile of the wind are shown to play an influencing role on the value of the dynamic gust factor.en_HK
dc.languageengen_HK
dc.publisherHong Kong Institution of Engineers. The Journal's web site is located at http://www.hkie.org.hk/html/publications/transactions/index.aspen_HK
dc.relation.ispartofTransactions Hong Kong Institution of Engineersen_HK
dc.subjectDynamic effecten_HK
dc.subjectTurbulence buffetingen_HK
dc.subjectWind codesen_HK
dc.titleCodification of wind-induced dynamic responses of tall buildingsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1023-697X&volume=6 &issue=1&spage=22 &epage= 28&date=1999&atitle=Codification+of+wind-induced+dynamic+responses+of+tall+buildingsen_HK
dc.identifier.emailLam, KM:kmlam@hku.hken_HK
dc.identifier.authorityLam, KM=rp00134en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-75949118816en_HK
dc.identifier.hkuros43663en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-75949118816&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume6en_HK
dc.identifier.issue1en_HK
dc.identifier.spage22en_HK
dc.identifier.epage28en_HK
dc.publisher.placeHong Kongen_HK
dc.identifier.scopusauthoridTo, AP=7004145318en_HK
dc.identifier.scopusauthoridLam, KM=7403656958en_HK

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