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Article: Small strain characteristics and threshold strain of dynamic Hardin-Drnevich model for soils

TitleSmall strain characteristics and threshold strain of dynamic Hardin-Drnevich model for soils
Authors
KeywordsDynamic Characteristic
Energy Dissipation
Environmental Vibration
Threshold Value Strain
Issue Date2008
Publisher《巖土工程學報》編輯部. The Journal's web site is located at http://218.241.156.197/Jwk_ytgcxb/CN/column/column11.shtml
Citation
Yantu Gongcheng Xuebao/Chinese Journal Of Geotechnical Engineering, 2008, v. 30 n. 2, p. 243-249 How to Cite?
AbstractBased on the hyperbolic skeleton curve of Hardin-Drnevich, small strain dynamic dissipation function was formulated by adopting the Masing rule. Then the corresponding yield surface and energy dissipation characteristics were analyzed. It was indicated that there existed two threshold strains which were defined as the first threshold strain and the second threshold strain respectively for dynamic characteristics of non-cohesive rockfill material. The two threshold strains divided the soil dynamic characteristics into three sections. When the dynamic strain is below the first threshold strain, the yield of soil was controlled by friction dissipation of the constant friction coefficient. When the dynamic strain was between the two threshold strains, the yield of soil was controlled by that of the variable friction coefficient. However, when the dynamic strain was bigger than the second threshold strain, the dilatancy-related structural variation was shown. The two threshold strains decreased when the maximum dynamic shear modulus coefficient and exponent increased. In addition, the friction angle of cohesionless soil would also influence them to some extent.
Persistent Identifierhttp://hdl.handle.net/10722/150442
ISSN
2015 SCImago Journal Rankings: 0.781
References

 

DC FieldValueLanguage
dc.contributor.authorChi, SCen_US
dc.contributor.authorGuo, XXen_US
dc.contributor.authorYang, Jen_US
dc.contributor.authorLin, Gen_US
dc.date.accessioned2012-06-26T06:04:49Z-
dc.date.available2012-06-26T06:04:49Z-
dc.date.issued2008en_US
dc.identifier.citationYantu Gongcheng Xuebao/Chinese Journal Of Geotechnical Engineering, 2008, v. 30 n. 2, p. 243-249en_US
dc.identifier.issn1000-4548en_US
dc.identifier.urihttp://hdl.handle.net/10722/150442-
dc.description.abstractBased on the hyperbolic skeleton curve of Hardin-Drnevich, small strain dynamic dissipation function was formulated by adopting the Masing rule. Then the corresponding yield surface and energy dissipation characteristics were analyzed. It was indicated that there existed two threshold strains which were defined as the first threshold strain and the second threshold strain respectively for dynamic characteristics of non-cohesive rockfill material. The two threshold strains divided the soil dynamic characteristics into three sections. When the dynamic strain is below the first threshold strain, the yield of soil was controlled by friction dissipation of the constant friction coefficient. When the dynamic strain was between the two threshold strains, the yield of soil was controlled by that of the variable friction coefficient. However, when the dynamic strain was bigger than the second threshold strain, the dilatancy-related structural variation was shown. The two threshold strains decreased when the maximum dynamic shear modulus coefficient and exponent increased. In addition, the friction angle of cohesionless soil would also influence them to some extent.en_US
dc.languageengen_US
dc.publisher《巖土工程學報》編輯部. The Journal's web site is located at http://218.241.156.197/Jwk_ytgcxb/CN/column/column11.shtmlzh_HK
dc.relation.ispartofYantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineeringen_US
dc.subjectDynamic Characteristicen_US
dc.subjectEnergy Dissipationen_US
dc.subjectEnvironmental Vibrationen_US
dc.subjectThreshold Value Strainen_US
dc.titleSmall strain characteristics and threshold strain of dynamic Hardin-Drnevich model for soilsen_US
dc.typeArticleen_US
dc.identifier.emailYang, J:junyang@hkucc.hku.hken_US
dc.identifier.authorityYang, J=rp00201en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-40949106022en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-40949106022&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume30en_US
dc.identifier.issue2en_US
dc.identifier.spage243en_US
dc.identifier.epage249en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridChi, SC=8964793100en_US
dc.identifier.scopusauthoridGuo, XX=34770576000en_US
dc.identifier.scopusauthoridYang, J=35605258800en_US
dc.identifier.scopusauthoridLin, G=36071901900en_US

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