Ultimate bearing capacity of laterally loaded piles in clay - Some practical considerations

被引：51

作者：

Zhang, Youhu ^{[1
]}

Andersen, Knut H. ^{[1
]}

Tedesco, Giacomo ^{[2
]}

机构：

[1] Norwegian Geotech Inst, Sognsveien 72, N-0855 Oslo, Norway

[2] Univ Bologna, Dept Civil Chem Environm & Mat Engn, Via Terracini 28, I-40131 Bologna, Italy

来源：

MARINE STRUCTURES | 2016年 / 50卷

关键词：

Pile; Clay; Lateral loading; Bearing capacity; Anisotropy; Suction; PRESSURE;

D O I：

10.1016/j.marstruc.2016.09.002

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

The paper re-visits the topic of ultimate bearing capacity of laterally loaded piles in clay. The paper first presents a review of various recommendations made by design guidelines and industry practitioners which illustrates inconsistency and need for further work. A literature study is therefore performed and a generalised recommendation of the ultimate lateral capacity of piles in clay that is self-consistent and flexible for a wide range of conditions is made. The paper further investigates two practical considerations often encountered in design, namely the effect of axial loading and the effect of soil strength anisotropy by means of finite element analyses. Practical methods to account for these effects are proposed. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：260 / 275

页数：16

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