A E-μ model dependent on time

WANG Chen; PENG Yue; LIU Hao-wu

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A E-μ model dependent on time

更新时间：2026-06-25

- A E-μ model dependent on time
- Vol. 25, Issue 4期　刊出日, (2004)
- 作者机构：
  
  1. 四川大学水利水电工程学院,四川,成都,610065
  2. 西南民族大学,四川,成都,610061
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU43
- Online First：17 July 2014，
  
  Published：2004
- 稿件说明：
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WANG Chen, PENG Yue, LIU Hao-wu. A E-μ model dependent on time[J]. 2004, 25(4期　刊出日).
DOI：

WANG Chen, PENG Yue, LIU Hao-wu. A E-μ model dependent on time[J]. 2004, 25(4期　刊出日). DOI：

摘要

为进行三峡泄滩滑坡体的变形建模和稳定性数值分析，进行了滑动带土的三轴排水蠕变试验，并在此基础上，提出了排水条件下粘性土与时间有关的非线性弹性模型，即与时间有关的邓肯-张E-μ 模型。该模型假定，不随时间变化，，，，，，均与时间有关。通过试验数据拟合，给出了部分参数（如

）与时间的关系式及模型的12个参数值。通过计算值与试验数据的对比表明：该模型适合于该滑动带粘土。

Abstract

In order to settle the basement of deformation simulation and numerical analysis of Xietan landslide in the Three Gorges

the drained triaxial compression creep tests with the constant stress on landslide zone soils have been carried out. Based on those tests and supposed that c

are independent on time and

depend on time

a Duncan-Chang E-μ model which depends on time is presented. Through the simulation of test data

the behaviors of k

and time are given and 12 parameters in that model is given also. In the end

through contrast of computed curves by model and test data

that model is proved to be suit to such landslide zone soils in Xietan landslide.

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Related Institution

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