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Civil-Comp Proceedings
ISSN 1759-3433
CCP: 63
COMPUTING DEVELOPMENTS IN CIVIL AND STRUCTURAL ENGINEERING
Edited by: B. Kumar and B.H.V. Topping
Paper VI.4

The Behaviour of Short Pier Foundations Subject to Lateral Load in Cohesionless Soil

E.A. Dickin*, G.J.W. King* and M. Laman+

*Department of Civil Engineering, University of Liverpool, England
+Department of Civil Engineering, University of Cokorova, Adana, Turkey

Full Bibliographic Reference for this paper
E.A. Dickin, G.J.W. King, M. Laman, "The Behaviour of Short Pier Foundations Subject to Lateral Load in Cohesionless Soil", in B. Kumar, B.H.V. Topping, (Editors), "Computing Developments in Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 197-204, 1999. doi:10.4203/ccp.63.6.4
Abstract
A method of design for short, square pier foundations in cohesionless soil is presented for the particular case where lateral load is applied well above ground level, a condition experienced by catenary mast foundations used in electrified rail networks for example. The method is based on three-dimensional non-linear finite element analyses incorporating the hyperbolic soil model and the moment-carrying capacities of piers ranging from 0.8-2.4m square and up to 2.4m deep for rotations under working conditions of 1° and 2° are given. The results are found to compare well with centrifuge tests on small model piers and with existing design methods.

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