Influence of tension cut-off on the stability of anchored concrete soldier-pile walls in clay

被引：11

作者：

Antao, Armando N. ^{[2
]}

da Costa Guerra, Nuno M. ^{[1
]}

Fernandes, Manuel Matos ^{[3
]}

Cardoso, Antonio S. ^{[3
]}

机构：

[1] UTL IST, Civil Engn & Architecture Dept, P-1049001 Lisbon, Portugal

[2] Univ Nova Lisboa, FCT Civil Engn Dept, P-2829516 Caparica, Portugal

[3] Univ Oporto FEUP, Dept Civil Engn, P-4200465 Oporto, Portugal

来源：

CANADIAN GEOTECHNICAL JOURNAL | 2008年 / 45卷 / 07期

关键词：

anchored retaining wall; concrete soldier-pile walls; vertical equilibrium; finite elements; limit analysis; soil-to-wall interface shear forces; tension cut-off;

D O I：

10.1139/T08-039

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

A previous paper studied the stability of soldier-pile walls in clay under vertical loading using upper bound analyses. A classical Tresca yield criterion was assumed in that analysis. This paper extends that study by considering a tension truncated Tresca yield criterion in an upper bound numerical analysis of the problem. It shows that assuming zero tension soil strength has a significant influence on the values of the minimum soldier-pile resistance required to ensure stability.

引用

页码：1036 / 1044

页数：9

共 4 条

[1]

ANTAO A, 1997, THESIS ECOLE NATL PO

[2]

Antao AN, 2007, PROC MONOGR ENG WATE, P247

[3] Limit analysis of anchored concrete soldier-pile walls in clay under vertical loading [J].

Cardoso, Antnio S. ;

da Costa Guerra, Nuno M. ;

Antao, Armando N. ;

Fernandes, Manuel Matos .

CANADIAN GEOTECHNICAL JOURNAL, 2006, 43 (05) :516-530

[4] A non-linear programming method approach for upper bound limit analysis [J].

da Silva, M. Vicente ;

Antao, A. N. .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2007, 72 (10) :1192-1218

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