Imperial College London

ProfessorRichardJardine

Faculty of EngineeringDepartment of Civil and Environmental Engineering

Consul for the Faculty of Engineering & the Business School
 
 
 
//

Contact

 

+44 (0)20 7594 6083r.jardine CV

 
 
//

Assistant

 

Ms Sue Feller +44 (0)20 7594 6077

 
//

Location

 

532Skempton BuildingSouth Kensington Campus

//

Summary

 

Publications

Citation

BibTex format

@article{Zdravkovic,
author = {Zdravkovic, L and Taborda, D and Potts, D and Abadias, Gomez D and Burd, HJ and Byrne, BW and Gavin, K and Houlsby, GT and Jardine, RJ and Martin, CM and McAdam, RA and Ushev, E},
journal = {Géotechnique},
title = {Finite element modelling of laterally loaded piles in a stiff glacial clay till at Cowden},
url = {http://hdl.handle.net/10044/1/66478},
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The PISA project was a combined field testing/numerical modelling study with the aim ofdevelopingimproved design procedures for large diameter piles subjected to lateral loading. This paper describes the development ofa three-dimensional finite elementmodel for the medium-scale pile tests that were conducted in Cowden tillas part of the PISA work.The paper places particular emphasis on the consistent interpretation of the soil data determined from the available field and laboratory information.An enhancedversion of the modified Cam clay model was employedin the numerical analyses, featuring a non-linear Hvorslevsurface, a generalised shape for the yield and plastic potential surfaces in the deviatoric planeand a non-linear formulation for the elastic shear modulus.Three-dimensional finite element analyses were performed prior to the field tests.Excellent agreement between the measured and simulated behaviourfora range of pile geometrieswas observed, demonstrating the accuracy of the numerical model and the adequacy of the calibration process for theconstitutive model.The developed numerical modelconfirmed the premise of the PISA design method that site-specific ground characterisation and advanced numerical modelling candirectly facilitate the development of additionalsoil reaction curves for use in new design models for laterally loaded piles in a stiff clay till.
AU - Zdravkovic,L
AU - Taborda,D
AU - Potts,D
AU - Abadias,Gomez D
AU - Burd,HJ
AU - Byrne,BW
AU - Gavin,K
AU - Houlsby,GT
AU - Jardine,RJ
AU - Martin,CM
AU - McAdam,RA
AU - Ushev,E
SN - 0016-8505
TI - Finite element modelling of laterally loaded piles in a stiff glacial clay till at Cowden
T2 - Géotechnique
UR - http://hdl.handle.net/10044/1/66478
ER -