| 孙自强,曹广勇,程桦.合肥地铁深基坑开挖对邻近高速公路沉降的影响[J].安徽建筑大学学报,2015,23(): |
| 合肥地铁深基坑开挖对邻近高速公路沉降的影响 |
| Influence of Deep Excavation to The Surface of Adjacent Motorway |
| 投稿时间：2014-10-16 修订日期：2015-03-31 |
| DOI： |
| 中文关键词: 深基坑,高速公路,数值模拟,Midas |
| 英文关键词: Deep Excavation ,Motorway,Numerical simulation,Midas |
| 基金项目: |
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| 摘要点击次数: 2723 |
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| 中文摘要: |
| 本文针对深基坑邻近高速公路施工对其造成路面沉降的规律,采用有限元数值计算软件MidasGTS分析,建立考虑高速公路及基坑施工过程的三维有限元模型,研究了合肥地铁深基坑开挖对邻近高速公路沉降的影响,着重研究了邻近高速公路在不同开挖阶段的最大沉降变化以及不同开挖阶段高速公路的路面沉降分布规律,研究表明： |
| 英文摘要: |
| This paper studied the law of motorway’s subsidence which is adjacent to deep foundation pit .By using the finite element method software-MidasGTS, a three-dimensional finite element model considering the motorway as well as the deep excavation process is established to analyzes the Influence of the deep excavation on adjacent motorway’s subsidence. The maximum subsidence of the adjacent motorway and the distribution of the subsidence in different steps are emphatically studied. |
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