| 水位和覆土厚度对不同形式过江隧道的影响 |
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| 引用本文： | 熊启东,胡俊强,李成芳. 水位和覆土厚度对不同形式过江隧道的影响[J]. 地下空间与工程学报, 2010, 6(Z2) |
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| 作者姓名： | 熊启东 胡俊强 李成芳 |
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| 作者单位： | 重庆市建筑科学研究院; |
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| 摘 要： | 结合实际工程的设计参数及地质勘察数据,利用大型有限元软件建立模拟过江隧道开挖的数值模型,分析不同形式过江隧道在不同覆盖层厚度以及不同水位高度下的衬砌应力与隧道拱顶位移的变化规律,为类似工程设计、施工提供参考。
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| 关 键 词： | 过江隧道 水位变化 覆土厚度 数值模拟 |
Influence of Water Level and Soil Thickness on Different Types of Underwater Tunnel |
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| Xiong Qidong,Hu Junqiang,Li Chengfang. Influence of Water Level and Soil Thickness on Different Types of Underwater Tunnel[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(Z2) |
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| Authors: | Xiong Qidong Hu Junqiang Li Chengfang |
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| Affiliation: | Xiong Qidong,Hu Junqiang,Li Chengfang (Chongqing Research Institute of Building Science,Chongqing 400020,China) |
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| Abstract: | In this paper,the design parameters of the actual engineering work,geological survey data and finite element software are used to establish the numerical model of the river - crossing tunnel excavation to analyze lining stress and the arch top displacement,the different forms of underwater tunnel at different cover thickness and different water levels,which can provide a reference to design and construction of similar tunnel structures. |
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| Keywords: | underwater tunnel water level variation soil thickness numerical simulation |
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