A non-linear concentrated spring model and its application

NI Guang-le; SU Ke-zhi; LI Chen-ming

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A non-linear concentrated spring model and its application

更新时间：2026-06-25

- A non-linear concentrated spring model and its application
- Vol. 21, Issue 3, (2000)
- 作者机构：
  
  1. 广东省水利水电科学研究所,广州,510610
  2. 广州华建学院西院,广州,510405
  3. 广州房建设计院,广州,510030
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU470+3
- Online First：26 December 2016，
  
  Published：2000
- 稿件说明：
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NI Guang-le, SU Ke-zhi, LI Chen-ming. A non-linear concentrated spring model and its application[J]. 2000, 21(3).
DOI：

NI Guang-le, SU Ke-zhi, LI Chen-ming. A non-linear concentrated spring model and its application[J]. 2000, 21(3). DOI：

摘要

提出一种考虑地基非线性特性的地基模型

并把它应用到弹性板基础与非线性地基共同作用的分析中。计算结果表明

考虑地基非线性特性时

地基反力及弹性板基础的受力大为改善且结果更接近于实际

Abstract

A nonlinear concentrated spring model is presented in this paper

and the model is applied to the analysis of elastic plate-nonlinear subgrade interaction . The computation result shows that the subgrade reaction

the deflection and bending moment are improved greatly if the non-linear property of subgrade is considered.

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