| 城市隧道下穿电缆隧道时的数值计算分析及变形沉降预测 |
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| 引用本文： | 李俊光,黄鑫,杨小礼.城市隧道下穿电缆隧道时的数值计算分析及变形沉降预测[J].铁道科学与工程学报,2008,5(1):68-71. |
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| 作者姓名： | 李俊光 黄鑫 杨小礼 |
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| 作者单位： | 1. 湖南省交通职业技术学院,湖南,长沙,410004
2. 中南大学,土木建筑学院,湖南,长沙,410075 |
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| 摘 要： | 针对城市隧道下穿电缆隧道进行了数值计算,分析了隧道开挖过程中电缆隧道的变形沉降和应力分布,以及地表沉降槽的开展情况的建议措施。计算结果与施工实际结果比较接近,为该工程施工提供了依据和指导作用,也可供类似工程参考。
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| 关 键 词： | 电缆隧道 数值分析 沉降预测 |
| 文章编号： | 1672-7029(2008)01-0068-04 |
| 修稿时间： | 2007年11月10 |
Numerical simulation and settlement prediction of subway locating under cable tunnels |
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| LI Jun-guang,HUANG Xin,YANG Xiao-li.Numerical simulation and settlement prediction of subway locating under cable tunnels[J].Journal of Railway Science and Engineering,2008,5(1):68-71. |
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| Authors: | LI Jun-guang HUANG Xin YANG Xiao-li |
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| Abstract: | Numerical simulation was investigated for subway locating under cable tunnels,and settlement observation were carried out in the field.In the construction of subway,the deformation analysis and ground settlement were calculated.The corresponding measurement for ground settlement was proposed.Numerical results were presented and compared with the settlement observation in situ.From the comparisons,it is found that the present solutions agree well with the observations.These work are provided to the construction and similar engineering. |
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| Keywords: | cable tunnels numerical simulation settlement prediction |
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