A semi-analytical approach to a nonlinear stress strain analysis of buried steel pipelines crossing active faults

被引：171

作者：

Trifonov, Oleg V. ^{[1
]}

Cherniy, Vladimir P. ^{[1
]}

机构：

[1] All Russian Res Inst Nat Gases & Gas Technol GAZP, Razvilka Poselok 142717, Moscow Region, Russia

来源：

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2010年 / 30卷 / 11期

关键词：

UNDERGROUND STRUCTURES; SEISMIC ANALYSIS;

D O I：

10.1016/j.soildyn.2010.06.002

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

In the present paper a semi-analytical methodology for a nonlinear stress-strain analysis of buried steel pipelines at active fault crossings is presented and verified. The developed model introduces a number of critical refinements to the existing methodologies which extend the application area of analytical models in pipeline design In particular, a strike-slip and normal-slip fault crossings can be analyzed taking into account material and large displacement nonlinearities, nonlinear pipe-soil interaction The proposed model is verified against the results by other authors and numerical results, obtained with the finite element method (C) 2010 Elsevier Ltd All rights reserved

引用

页码：1298 / 1308

页数：11

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