File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: The influence of the degree of saturation on dynamic response of a cylindrical lined cavity in a nearly saturated medium

TitleThe influence of the degree of saturation on dynamic response of a cylindrical lined cavity in a nearly saturated medium
Authors
Issue Date2015
Citation
Soil Dynamics and Earthquake Engineering, 2015, v. 71, p. 27-30 How to Cite?
AbstractIn most previous studies on the dynamic response of a long cylindrical cavity subjected to internal transient dynamic loads, the porous medium was usually assumed to be completely saturated by ground water. In practice, however, the full saturation condition does not always exist. In this paper the surrounding soil and the lining of the cavity are respectively treated as a nearly saturated porous medium and an elastic material, and the governing equations for the dynamic problem are derived. A set of exact solutions are obtained in the Laplace transform domain for three types of transient loads, i.e. suddenly applied constant load, gradually applied step load and triangular pulse load. By utilizing a reliable numerical method of inverse Laplace transforms, the time-domain solutions are then presented. The influence of the degree of saturation of the surrounding soil on the dynamic response of the lined cavity is examined for numerical examples. © 2015 Elsevier Ltd.
Persistent Identifierhttp://hdl.handle.net/10722/216750
ISSN
2015 Impact Factor: 1.481
2015 SCImago Journal Rankings: 1.516
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWang, Y-
dc.contributor.authorGao, G-
dc.contributor.authorYang, J-
dc.contributor.authorSong, J-
dc.date.accessioned2015-09-18T05:37:30Z-
dc.date.available2015-09-18T05:37:30Z-
dc.date.issued2015-
dc.identifier.citationSoil Dynamics and Earthquake Engineering, 2015, v. 71, p. 27-30-
dc.identifier.issn02677261-
dc.identifier.urihttp://hdl.handle.net/10722/216750-
dc.description.abstractIn most previous studies on the dynamic response of a long cylindrical cavity subjected to internal transient dynamic loads, the porous medium was usually assumed to be completely saturated by ground water. In practice, however, the full saturation condition does not always exist. In this paper the surrounding soil and the lining of the cavity are respectively treated as a nearly saturated porous medium and an elastic material, and the governing equations for the dynamic problem are derived. A set of exact solutions are obtained in the Laplace transform domain for three types of transient loads, i.e. suddenly applied constant load, gradually applied step load and triangular pulse load. By utilizing a reliable numerical method of inverse Laplace transforms, the time-domain solutions are then presented. The influence of the degree of saturation of the surrounding soil on the dynamic response of the lined cavity is examined for numerical examples. © 2015 Elsevier Ltd.-
dc.languageeng-
dc.relation.ispartofSoil Dynamics and Earthquake Engineering-
dc.titleThe influence of the degree of saturation on dynamic response of a cylindrical lined cavity in a nearly saturated medium-
dc.typeArticle-
dc.identifier.emailYang, J: junyang@hkucc.hku.hk-
dc.identifier.authorityYang, J=rp00201-
dc.identifier.doi10.1016/j.soildyn.2015.01.002-
dc.identifier.scopuseid_2-s2.0-84961329774-
dc.identifier.hkuros250950-
dc.identifier.volume71-
dc.identifier.spage27-
dc.identifier.epage30-
dc.identifier.isiWOS:000353426200003-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats