| 上海软土地铁隧道变形影响因素及变形特征分析 |
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| 引用本文： | 王如路.上海软土地铁隧道变形影响因素及变形特征分析[J].地下工程与隧道,2009(1):1-6. |
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| 作者姓名： | 王如路 |
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| 作者单位： | 上海地铁运营有限公司; |
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| 摘 要： | 盾构法隧道是上海软土地铁隧道的主要型式,隧道过大的纵向和横向变形是危及结构安全的重要病害之一。根据上海地铁隧道结构长期监测数据和监护实践,对其结构变形产生的原因、变形过程及变形特征进行了分析,所得到的结论有助于指导地铁隧道日常维护和变形控制。
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| 关 键 词： | 地铁隧道 纵向沉降 变形 渗漏水 破坏 |
Factors Influencing Deformation of Shanghai Soft Soil Metro Tunnel and Deformation Analysis |
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| Wang Rulu.Factors Influencing Deformation of Shanghai Soft Soil Metro Tunnel and Deformation Analysis[J].Underground Engineering and Tunnels,2009(1):1-6. |
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| Authors: | Wang Rulu |
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| Abstract: | Shield tunnel is the most common type for metro tunnel in Shanghai soft soil area.The extra large deformation in tunnel's longitudinal or in transverse directions endangers the structural safety.According to the data from long-term structural monitoring practice upon shanghai metro tunnel and metro tunnel protection practice,analysis is made to the mechanism,process and characteristics of structural deformation.The results will be beneficial to guide the routine maintenance and deformation control. |
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