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Article: Dynamic interaction among footings

TitleDynamic interaction among footings
Authors
Issue Date2001
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvi
Citation
Journal Of Sound And Vibration, 2001, v. 239 n. 1, p. 157-177 How to Cite?
AbstractUsing the frequency domain element method, the group effect of a group of footings was studied. The results suggested that the dynamic group effects among a group of footings can be strongly frequency dependent, and are governed by the ratio of spacing to the excitation wavelength. Group effect caused the dynamic stiffness of a group of footings to be considerably different from the value predicted by a simple sum of the value for each member pair in the cluster. Sub-soil coupling among a group of footings can either reduce or increase the value of dynamic stiffness depending on frequency, spacing and the relative location of the intermediate footings.
Persistent Identifierhttp://hdl.handle.net/10722/71117
ISSN
2015 Impact Factor: 2.107
2015 SCImago Journal Rankings: 1.494
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorQian, Jen_HK
dc.contributor.authorTham, LGen_HK
dc.date.accessioned2010-09-06T06:29:03Z-
dc.date.available2010-09-06T06:29:03Z-
dc.date.issued2001en_HK
dc.identifier.citationJournal Of Sound And Vibration, 2001, v. 239 n. 1, p. 157-177en_HK
dc.identifier.issn0022-460Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/71117-
dc.description.abstractUsing the frequency domain element method, the group effect of a group of footings was studied. The results suggested that the dynamic group effects among a group of footings can be strongly frequency dependent, and are governed by the ratio of spacing to the excitation wavelength. Group effect caused the dynamic stiffness of a group of footings to be considerably different from the value predicted by a simple sum of the value for each member pair in the cluster. Sub-soil coupling among a group of footings can either reduce or increase the value of dynamic stiffness depending on frequency, spacing and the relative location of the intermediate footings.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvien_HK
dc.relation.ispartofJournal of Sound and Vibrationen_HK
dc.titleDynamic interaction among footingsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-460X&volume=239&issue=1&spage=157&epage=177&date=2001&atitle=Dynamic+interaction+among+footingsen_HK
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_HK
dc.identifier.authorityTham, LG=rp00176en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1006/jsvi.2000.3024en_HK
dc.identifier.scopuseid_2-s2.0-0035156128en_HK
dc.identifier.hkuros67330en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035156128&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume239en_HK
dc.identifier.issue1en_HK
dc.identifier.spage157en_HK
dc.identifier.epage177en_HK
dc.identifier.isiWOS:000166362500009-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridQian, J=7402196209en_HK
dc.identifier.scopusauthoridTham, LG=7006213628en_HK

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