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|Title:||Analysis of piles used for slope stabilization|
Soil response modelling
|Source:||Chow, Y.K. (1996). Analysis of piles used for slope stabilization. International Journal for Numerical and Analytical Methods in Geomechanics 20 (9) : 635-646. ScholarBank@NUS Repository.|
|Abstract:||Piles used for the stabilization of slopes have to be adequately designed to resist the induced lateral loads due to the movement of the unstable slope. In this paper, a numerical method is presented for the analysis of this problem. In this approach, the piles are modelled using beam finite elements. The soil response at the individual piles is modelled using the modulus of subgrade reaction and pile-soil-pile interaction considered using the theory of elasticity. Two case histories, one for single pile and the other for pile group, are analysed which show that the numerical model can predict the general characteristics of the piles reasonably well. The study suggests that the design of the piles based on the computed response from single pile analysis, ignoring group effects, may be unduly conservative.|
|Source Title:||International Journal for Numerical and Analytical Methods in Geomechanics|
|Appears in Collections:||Staff Publications|
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