Behaviour of model piles subjected to cyclic axial loading

被引：19

作者：

Le Kouby, A ^{[1
]}

Canou, J ^{[1
]}

Dupla, JC ^{[1
]}

机构：

[1] CERMES, Soil Mech Res Lab, Paris, France

来源：

CYCLIC BEHAVIOUR OF SOILS AND LIQUEFACTION PHENOMENA | 2004年

关键词：

D O I：

10.1201/9781439833452.ch20

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

We present in this paper the results of cyclic loading tests carried out on instrumented model piles in a calibration chamber. Both load-controlled tests, allowing to study the accumulation of displacements during the cycles and the stability of the inclusion (cyclic stability diagram), and displacement-controlled test, allowing to study the evolution of tip resistance and friction characteristics during the cycles, have been carried out. In particular, it is shown that cyclic loading has a very negative influence on loading capacity of the inclusion, in terms of tip resistance and friction in the case of jacked and buried piles.

引用

页码：159 / 166

页数：8

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