Three-dimensional numerical analysis mechanical behavior of a constructing diaphragm wall panel

DING Yong-chun; WANG Jian-hua; CHU Yan-biao; QIAN Yu-lin

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Three-dimensional numerical analysis mechanical behavior of a constructing diaphragm wall panel

更新时间：2026-06-25

- Three-dimensional numerical analysis mechanical behavior of a constructing diaphragm wall panel
- Vol. 28, Issue 8, (2007)
- 作者机构：
  
  1. 上海交通大学土木工程系,上海,200240
  2. 扬州大学土木工程系,扬州,225009
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU476.3
- Online First：15 October 2013，
  
  Published：2007
- 稿件说明：
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DING Yong-chun, WANG Jian-hua, CHU Yan-biao, et al. Three-dimensional numerical analysis mechanical behavior of a constructing diaphragm wall panel[J]. 2007, 28(8).
DOI：

DING Yong-chun, WANG Jian-hua, CHU Yan-biao, et al. Three-dimensional numerical analysis mechanical behavior of a constructing diaphragm wall panel[J]. 2007, 28(8). DOI：

摘要

采用三维有限差分方法，模拟了地下连续墙成槽开挖及混凝土浇筑施工全过程，研究了连续墙槽段外围土层在地下连续墙施工过程中的应力状态与变形形态，并将计算结果和现场实测结果进行比较。结果表明，数值计算应力结果与实测结果规律基本一致，但槽段底部数值计算应力变化梯度比实测值略大，采用该计算方法模拟地下连续墙施工全过程具有一定的可行性和较强的可靠性。

Abstract

The construction sequences of a diaphragm wall panel are simulated by the three-dimensional finite difference method. Ground responses including stress state and deformation of the surrounding ground adjacent to the excavated trench

are studied. Furthermore

the comparison between computed results and field measurements shows that the variation law is quite similar; while the variation of numerical data is a little greater than that of the measurements

especially around the toe of the trench. It can be concluded that this method can simulate the construction process of diaphragm wall well.

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