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Article: Analysis of the transient response of vertically loaded single piles by time-domain BEM

TitleAnalysis of the transient response of vertically loaded single piles by time-domain BEM
Authors
Issue Date1996
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/compgeo
Citation
Computers And Geotechnics, 1996, v. 19 n. 2, p. 117-136 How to Cite?
AbstractA quasi-linear time marching time domain boundary element method is developed for the analysis of the transient dynamic response of single piles in a layered soil under a time-dependent vertical force. The pile and the layered soil are modelled by finite elements (beam elements) and cylindrical coordinate time-domain boundary elements, respectively. The field quantities of the soil such as the displacements and tractions are assumed to vary linearly along the depth. In the time domain, the field quantities for both the soil and pile are interpolated by quadratic functions in terms of corresponding values at time (n-l)Δt, (n-1/2)Δt and nΔt. Expressing the field quantities at (n-1/2)Δt as the average of the values at (n-l)Δt and nΔt, a quasi-linear scheme has been developed for the time-marching process. Numerical examples of response of pile due to different types of dynamic loadings are reported to demonstrate the accuracy and stability of the proposed method. Copyright © 1996 Elsevier Science Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/150249
ISSN
2015 Impact Factor: 1.705
2015 SCImago Journal Rankings: 2.033
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTham, LGen_US
dc.contributor.authorChu, CKen_US
dc.contributor.authorLei, ZXen_US
dc.date.accessioned2012-06-26T06:02:45Z-
dc.date.available2012-06-26T06:02:45Z-
dc.date.issued1996en_US
dc.identifier.citationComputers And Geotechnics, 1996, v. 19 n. 2, p. 117-136en_US
dc.identifier.issn0266-352Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/150249-
dc.description.abstractA quasi-linear time marching time domain boundary element method is developed for the analysis of the transient dynamic response of single piles in a layered soil under a time-dependent vertical force. The pile and the layered soil are modelled by finite elements (beam elements) and cylindrical coordinate time-domain boundary elements, respectively. The field quantities of the soil such as the displacements and tractions are assumed to vary linearly along the depth. In the time domain, the field quantities for both the soil and pile are interpolated by quadratic functions in terms of corresponding values at time (n-l)Δt, (n-1/2)Δt and nΔt. Expressing the field quantities at (n-1/2)Δt as the average of the values at (n-l)Δt and nΔt, a quasi-linear scheme has been developed for the time-marching process. Numerical examples of response of pile due to different types of dynamic loadings are reported to demonstrate the accuracy and stability of the proposed method. Copyright © 1996 Elsevier Science Ltd.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/compgeoen_US
dc.relation.ispartofComputers and Geotechnicsen_US
dc.titleAnalysis of the transient response of vertically loaded single piles by time-domain BEMen_US
dc.typeArticleen_US
dc.identifier.emailTham, LG:hrectlg@hkucc.hku.hken_US
dc.identifier.authorityTham, LG=rp00176en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/0266-352X(95)00064-Hen_US
dc.identifier.scopuseid_2-s2.0-0043126868en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0043126868&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume19en_US
dc.identifier.issue2en_US
dc.identifier.spage117en_US
dc.identifier.epage136en_US
dc.identifier.isiWOS:A1996VA03100003-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridTham, LG=7006213628en_US
dc.identifier.scopusauthoridChu, CK=7404345204en_US
dc.identifier.scopusauthoridLei, ZX=7202931795en_US

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