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Conference Paper: Static liquefaction of granular soils: the role of grain shape and size

TitleStatic liquefaction of granular soils: the role of grain shape and size
Authors
Issue Date2014
PublisherSpringer International Publishing.
Citation
The 10th International Workshop on Bifurcation and Degradation in Geomaterials, Hong Kong, 28-30 May 2014. In Bifurcation and Degradation of Geomaterials in the New Millennium, 2015, p. 199-205 How to Cite?
AbstractThis paper presents some interesting results from a specifically-designed experimental study that aimed to explore the role of particle shape and size in static liquefaction of sandy soils. The experimental program included a series of laboratory tests on a range of sand-fines mixtures in terms of grain shape and size. The stress-strain behavior of the mixed soils, including such characteristic states as instability state and critical state, is studied in detail. The effect of fines is shown to vary with the shape and size of both coarse and fine particles. The critical state friction angle of a sand-fines mixture is dominated by the roundness of sand grains, but the roundness of the fines also plays a role. Evidence is also given for the impact of grain shape and size on the onset of instability of granular soils.
DescriptionSeries Title: Springer Series in Geomechanics and Geoengineering
Persistent Identifierhttp://hdl.handle.net/10722/217732
ISBN
ISSN
2015 SCImago Journal Rankings: 0.111

 

DC FieldValueLanguage
dc.contributor.authorYang, J-
dc.contributor.authorWei, L-
dc.date.accessioned2015-09-18T06:11:37Z-
dc.date.available2015-09-18T06:11:37Z-
dc.date.issued2014-
dc.identifier.citationThe 10th International Workshop on Bifurcation and Degradation in Geomaterials, Hong Kong, 28-30 May 2014. In Bifurcation and Degradation of Geomaterials in the New Millennium, 2015, p. 199-205-
dc.identifier.isbn978-3-319-13505-2-
dc.identifier.issn1866-8755-
dc.identifier.urihttp://hdl.handle.net/10722/217732-
dc.descriptionSeries Title: Springer Series in Geomechanics and Geoengineering-
dc.description.abstractThis paper presents some interesting results from a specifically-designed experimental study that aimed to explore the role of particle shape and size in static liquefaction of sandy soils. The experimental program included a series of laboratory tests on a range of sand-fines mixtures in terms of grain shape and size. The stress-strain behavior of the mixed soils, including such characteristic states as instability state and critical state, is studied in detail. The effect of fines is shown to vary with the shape and size of both coarse and fine particles. The critical state friction angle of a sand-fines mixture is dominated by the roundness of sand grains, but the roundness of the fines also plays a role. Evidence is also given for the impact of grain shape and size on the onset of instability of granular soils.-
dc.languageeng-
dc.publisherSpringer International Publishing.-
dc.relation.ispartofBifurcation and Degradation of Geomaterials in the New Millennium: Proceedings of the 10th International Workshop on Bifurcation and Degradation in Geomaterials-
dc.rightsThe final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-13506-9_29-
dc.titleStatic liquefaction of granular soils: the role of grain shape and size-
dc.typeConference_Paper-
dc.identifier.emailYang, J: junyang@hkucc.hku.hk-
dc.identifier.authorityYang, J=rp00201-
dc.identifier.doi10.1007/978-3-319-13506-9_29-
dc.identifier.scopuseid_2-s2.0-84959503993-
dc.identifier.hkuros251721-
dc.identifier.spage199-
dc.identifier.epage205-
dc.publisher.placeSwitzerland-
dc.customcontrol.immutablesml 151215-

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