Three-dimensional finite element analysis of structure optimal design in soil nailing

GAO Meng; GAO Guang-yun; ZHANG Yuan-fang

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Three-dimensional finite element analysis of structure optimal design in soil nailing

更新时间：2026-06-25

- Three-dimensional finite element analysis of structure optimal design in soil nailing
- Vol. 28, Issue 11, (2007)
- 作者机构：
  
  1. 同济大学地下建筑与工程系,上海,200092
  2. 同济大学岩土及地下工程教育部重点实验室,上海,200092
  3. 新疆农业大学水利与土木工程学院,新疆,乌鲁木齐,830052
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU317
- Online First：18 October 2013，
  
  Published：2007
- 稿件说明：
移动端阅览
GAO Meng, GAO Guang-yun, ZHANG Yuan-fang. Three-dimensional finite element analysis of structure optimal design in soil nailing[J]. 2007, 28(11).
DOI：

GAO Meng, GAO Guang-yun, ZHANG Yuan-fang. Three-dimensional finite element analysis of structure optimal design in soil nailing[J]. 2007, 28(11). DOI：

摘要

考虑土钉-土体的相互作用，建立三维有限元模型，分析计算土钉支护结构的内力和位移，提出了变形控制和应力控制相结合的优化设计方法。采用遗传算法，以应力和位移为约束条件，以工程造价为目标函数，建立了土钉支护结构的优化设计数学模型，并编制了相应的计算程序，通过算例分析，并基于规范法的优化设计结果相比较，得出本文的设计方法更为合理的参考结论。

Abstract

The interaction between soil nailing and soil is considered and a true three-dimensional finite element model has been developed to analyze the strain-stress and the deformation performances of soil nailings. The optimum design method with deformation control and stress control of soil-nail retaining structure is presented. Using genetic algorithms and complex method

the mathematical model of structural optimal design is established regarding the stress and the deformation as constraint conditions and regarding the project cost as objective function; and the calculation program is compiled correspondingly. Taking a case study and comparing with the result of specification method and the optimal results based on specification method

the present optimal method is more reasonable.

关键词

Keywords

references

Views

963

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Optimization design of partition wall in deep excavations based on 3-D numerical simulation

Estimating basal heave stability for soil nailed excavations

Forecasting slope displacements based on grey least square support vector machines

3-D static stress and displacement analysis of Gangqu river concrete faced rockfill dam

Research on simple calculating method of designing foundation pit supporting by soil nailing

Related Author

WANG Wen-fang

LI Tao

YING Hong-wei

XING Wei

GONG Xiao-nan

ZHU Lei

MA Wen-tao

HU Zai-qiang

Related Institution

MOE Key Laboratory of Soft Soil and Environmental Geotechnical Engineering, Zhejiang University

Department of Civil Engineering, Zhejiang University

State Nuclear Electric Power Planning Design & Research Institute

MOE Key Laboratory of Soft Soils and Geoenvironmental Engineering, Zhejiang University

College of Mathematics & Computer Engineering, Ningxia University

AI问答

⁰