Prediction of ground surface movement and deformation in constructing large cross-section tunnel by shallow-burying and hidden-digging method

SHI Ya-xin; TAO De-jing; WANG Ming-nian

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Prediction of ground surface movement and deformation in constructing large cross-section tunnel by shallow-burying and hidden-digging method

更新时间：2026-06-25

- Prediction of ground surface movement and deformation in constructing large cross-section tunnel by shallow-burying and hidden-digging method
- Vol. 29, Issue 2, (2008)
- 作者机构：
  
  西南交通大学土木工程学院,成都,610031
- 作者简介：
- 基金信息：
- DOI：
  CLC： U459
- Online First：10 July 2013，
  
  Published：2008
- 稿件说明：
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SHI Ya-xin, TAO De-jing, WANG Ming-nian. Prediction of ground surface movement and deformation in constructing large cross-section tunnel by shallow-burying and hidden-digging method[J]. 2008, 29(2).
DOI：

SHI Ya-xin, TAO De-jing, WANG Ming-nian. Prediction of ground surface movement and deformation in constructing large cross-section tunnel by shallow-burying and hidden-digging method[J]. 2008, 29(2). DOI：

摘要

运用随机介质法理论，研究开发出了隧道施工引起的地表移动及变形预测系统，实现了隧道开挖引起的地表沉降、倾斜、曲率、水平位移和水平变形预测，并对预测公式进行改进，预测了大断面分部开挖引起的地表移动及变形。工程实例分析表明该方法效果良好，具有一定的实用价值。

Abstract

Based on the theory of stochastic medium

a new tunnel movement and deformation prediction software code is developed. And it is used to predict the ground surface settlement，inclination，curvature，lateral movement and lateral deformation due to the tunnel excavation. And through modifying the formula

it can be applied to predicting the ground surface movement and deformation of large cross-section tunnel for staged construction. A case study shows that the prediction method developed can reach good results and has some practical value.

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