Forecasting approach of ultimate bearing capacity of underreamed anchor under local shear failure

dc.contributor.authorZheng, Bincs
dc.contributor.authorBayat, Mahmoudcs
dc.contributor.authorShi, Yehuics
dc.contributor.authorJiang, Yazhoucs
dc.contributor.authorQian, Xiangdongcs
dc.contributor.authorNovák, Drahomírcs
dc.contributor.authorCao, Maosencs
dc.coverage.issue2cs
dc.coverage.volume13cs
dc.date.accessioned2025-07-17T08:59:28Z
dc.date.available2025-07-17T08:59:28Z
dc.date.issued2025-06-01cs
dc.description.abstractThe end resistance formula in the current industry specification has parameters that are difficult to determine precisely, resulting in estimated results often does not reflect the true condition of underreamed anchor. To address this problem, based on the elucidation of load transfer law when local shear damage occurs in the soil around anchor under vertical pulling action of underreamed anchor, a model of end resistance of underreamed anchor is proposed. The model can calculate the end resistance while avoiding uncertainty of parameters of current formula. Numerical simulations and field tests show that the proposed model significantly improves the accuracy of calculating end resistance of underreamed anchor.en
dc.formattextcs
dc.format.extent1379-1386cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Engineering Research. 2025, vol. 13, issue 2, p. 1379-1386.en
dc.identifier.doi10.1016/j.jer.2023.12.006cs
dc.identifier.issn2307-1877cs
dc.identifier.orcid0000-0003-0744-8265cs
dc.identifier.other187433cs
dc.identifier.researcheridAAM-4563-2020cs
dc.identifier.scopus7103231214cs
dc.identifier.urihttps://hdl.handle.net/11012/255189
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofJournal of Engineering Researchcs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2307187723003395?via%3Dihubcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2307-1877/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectUnderreamed anchoren
dc.subjectEnd resistance modelen
dc.subjectLocal shear failureen
dc.titleForecasting approach of ultimate bearing capacity of underreamed anchor under local shear failureen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/TA0/TM/TM04000012cs
sync.item.dbidVAV-187433en
sync.item.dbtypeVAVen
sync.item.insts2025.07.17 10:59:28en
sync.item.modts2025.07.17 10:33:52en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav stavební mechanikycs
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