Etude expérimentale du chargement latéral de couples de pieux battus

Abstract : Most of the investigations on laterally loaded piles groups effect concern the load distribution on different piles of the group, the spacing effect and the direction of the load on the piles' behaviour. The concept of reduction factors applied to P-Y curves for a single pile taking into account the group effect has been proposed by few authors. However any complete study of group effect on P-Y curves for the different piles has not yet been performed. The main reasons of this fact are the difficulties to get experimentally these subgrade reaction curves. In this paper, results tests of laterally loaded couples of piles in centrifuge are explained and discussed. All the tests have been run at the Laboratoire des Ponts et Chaussées of Nantes.
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S. Mezazigh, Daniel Levacher. Etude expérimentale du chargement latéral de couples de pieux battus. Revue Française de Génie Civil , Taylor & Francis, 2001, 5 (1), pp.63-88. ⟨10.1080/12795119.2001.9692295⟩. ⟨hal-01735792⟩



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