Show simple item record

dc.contributor.authorFlynn, Kevin N.
dc.contributor.authorMcCabe, Bryan A.
dc.contributor.authorEgan, D.
dc.date.accessioned2017-02-20T11:50:32Z
dc.date.available2017-02-20T11:50:32Z
dc.date.issued2014
dc.identifier.citationFlynn, K.N., McCabe, B.A., Egan, D. (2014) Driven cast-in-situ piles in granular soil: applicability of CPT methods for pile capacity Proceedings of the 3rd International Symposium on Cone Penetration Testing (CPT '14)en_IE
dc.identifier.urihttp://hdl.handle.net/10379/6321
dc.description.abstractMost CPT-based design methods for driven piles are heavily influenced by research on preformed driven piles. In this paper, a critical review is made of the ability of these methods to predict the total capacity of driven cast-in-situ (DCIS) piles. To this end, a DCIS database of 16 piles (with adjacent CPT profiles) is developed which incorporates new DCIS load-test data from UK sites. Initially, instrumented piles from the database are used to illustrate that DCIS and preformed piles have comparable shaft and base resistance characteristics. The database is then used to study of the performance of three simplified and four advanced CPT-based displacement pile design methods in estimating the total capacity of DCIS piles. Statistical analyses show that in general, the advanced CPT methods provide the best estimates of DCIS total capacity, although capacities tend to be under predicted by most methods. This tendency may be attributed to enhanced interface friction between the cast-in-situ concrete and the soil compared to that developed with preformed piles.en_IE
dc.description.sponsorshipThe authors gratefully acknowledge Keller Foundations UK for sponsoring the instrumented DCIS pile test program. The first author is funded by a NUIG College of Engineering & Informatics Fellowship and a Galway University Foundation Bursary.en_IE
dc.formatapplication/pdfen_IE
dc.language.isoenen_IE
dc.publisherCBT'14en_IE
dc.relation.ispartofProceedings of the 3rd International Symposium on Cone Penetration Testing (CPT '14)en
dc.subjectCivil engineeringen_IE
dc.subjectDriven cast-in-situ pilesen_IE
dc.subjectGranular soilen_IE
dc.subjectPile capacityen_IE
dc.subjectCPT methodsen_IE
dc.titleDriven cast-in-situ piles in granular soil: applicability of CPT methods for pile capacityen_IE
dc.typeConference Paperen_IE
dc.date.updated2017-02-14T16:31:19Z
dc.local.publishedsourcehttp://www.cpt14.com/cpt14-papersen_IE
dc.description.peer-reviewednon-peer-reviewed
dc.contributor.funder|~|
dc.internal.rssid7366742
dc.local.contactBryan Mccabe, Dept. Of Civil Engineering, Coll Engineering & Informatics, Room Eng-1040, Nui Galway. 2021 Email: bryan.mccabe@nuigalway.ie
dc.local.copyrightcheckedNo
dc.local.versionACCEPTED
nui.item.downloads376


Files in this item

Attribution-NonCommercial-NoDerivs 3.0 Ireland
This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. Please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.

The following license files are associated with this item:

Thumbnail

This item appears in the following Collection(s)

Show simple item record