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Article: Numerical simulation on open deformation of joins in middle isolated pier of the Three Gorges Project permanent shiplocks

TitleNumerical simulation on open deformation of joins in middle isolated pier of the Three Gorges Project permanent shiplocks
Authors
KeywordsMiddle Isolated Pier
Numerical Simulation
Open Joint Deformation
Permanent Shiplock
Three Gorges Project
Issue Date2002
Citation
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal Of Rock Mechanics And Engineering, 2002, v. 21 n. 7, p. 1016-1021 How to Cite?
AbstractIn light of the open deformation of joints in the middle isolated pier of permanent shiplocks in the Three Gorges Project, a typically simplified joint model is set up, based on the geological conditions and the crack investigation. The method of joint interface element is used to analyse the open deformation of joints and to study the characteristic of open joint crack and its relation to the excavation-disturbed zone. The study results show that the open deformation and the open length of joints are directly related to their occurrence and geometrical characteristic, and that the possible maximum open zone of joints has almost the same pattern with the plastic zone resulting from elasto-plastic analysis and the excavation-disturbed zone from in-situ test. If the prestressed anchor cables are rationally applied in good time, the open deformation and the open length of joints will be reduced.
Persistent Identifierhttp://hdl.handle.net/10722/175566
ISSN
2015 SCImago Journal Rankings: 1.073

 

DC FieldValueLanguage
dc.contributor.authorSheng, Qen_US
dc.contributor.authorHuang, Zen_US
dc.contributor.authorDing, Xen_US
dc.contributor.authorZheng, Hen_US
dc.contributor.authorGe, Xen_US
dc.contributor.authorLee, CFen_US
dc.date.accessioned2012-11-26T08:59:43Z-
dc.date.available2012-11-26T08:59:43Z-
dc.date.issued2002en_US
dc.identifier.citationYanshilixue Yu Gongcheng Xuebao/Chinese Journal Of Rock Mechanics And Engineering, 2002, v. 21 n. 7, p. 1016-1021en_US
dc.identifier.issn1000-6915en_US
dc.identifier.urihttp://hdl.handle.net/10722/175566-
dc.description.abstractIn light of the open deformation of joints in the middle isolated pier of permanent shiplocks in the Three Gorges Project, a typically simplified joint model is set up, based on the geological conditions and the crack investigation. The method of joint interface element is used to analyse the open deformation of joints and to study the characteristic of open joint crack and its relation to the excavation-disturbed zone. The study results show that the open deformation and the open length of joints are directly related to their occurrence and geometrical characteristic, and that the possible maximum open zone of joints has almost the same pattern with the plastic zone resulting from elasto-plastic analysis and the excavation-disturbed zone from in-situ test. If the prestressed anchor cables are rationally applied in good time, the open deformation and the open length of joints will be reduced.en_US
dc.languageengen_US
dc.relation.ispartofYanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineeringen_US
dc.subjectMiddle Isolated Pieren_US
dc.subjectNumerical Simulationen_US
dc.subjectOpen Joint Deformationen_US
dc.subjectPermanent Shiplocken_US
dc.subjectThree Gorges Projecten_US
dc.titleNumerical simulation on open deformation of joins in middle isolated pier of the Three Gorges Project permanent shiplocksen_US
dc.typeArticleen_US
dc.identifier.emailLee, CF: leecf@hkucc.hku.hken_US
dc.identifier.authorityLee, CF=rp00139en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0036657931en_US
dc.identifier.volume21en_US
dc.identifier.issue7en_US
dc.identifier.spage1016en_US
dc.identifier.epage1021en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridSheng, Q=7004531388en_US
dc.identifier.scopusauthoridHuang, Z=7406221535en_US
dc.identifier.scopusauthoridDing, X=7401929633en_US
dc.identifier.scopusauthoridZheng, H=7403440940en_US
dc.identifier.scopusauthoridGe, X=8579160600en_US
dc.identifier.scopusauthoridLee, CF=8068602600en_US

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