Nonlinear finite element analysis of reinforced dike with geotextile

LIU Han-long; WU Wei-jun; GAO Yu-feng

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Nonlinear finite element analysis of reinforced dike with geotextile

更新时间：2026-06-25

- Nonlinear finite element analysis of reinforced dike with geotextile
- Vol. 24, Issue 1, (2003)
- 作者机构：
  
  河海大学岩土工程研究所,南京,210098
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU472
- Online First：27 August 2014，
  
  Published：2003
- 稿件说明：
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LIU Han-long, WU Wei-jun, GAO Yu-feng. Nonlinear finite element analysis of reinforced dike with geotextile[J]. 2003, 24(1).
DOI：

LIU Han-long, WU Wei-jun, GAO Yu-feng. Nonlinear finite element analysis of reinforced dike with geotextile[J]. 2003, 24(1). DOI：

摘要

在进行堤防加筋设计时，土工织物的强度，加筋的长度，加筋的位置，加筋的层数等因素都是应该考虑的。利用欧洲通用的岩土工程有限元软件Plaxis，采用强度参数降低法，对某一堤防加筋的效果、机理作了分析。指出无论在任何位置加筋，土工织物都有一个最小长度。最小长度的确定，要具体问题具体分析。确定了加筋的最佳位置，并建议加两层，一层在底部，一层在中部，以抑制最危险滑弧的发展，提高整体稳定性，减少堤防变形发展。

Abstract

The strength

length

location in dike and layers of geotextile etc. have to be taken into accounted during the reinforcement design of dike. A finite element method with strength parameters reduction technique is introduced. By employing the Plaxis code

the geotextile reinforcement analysis for a dike is conducted; and the length of the geotextile reinforcement and the location of the geotextile reinforcement design are discussed. A suggested design method is given.

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