| 上海地铁盾构隧道纵向变形分析 |
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| 引用本文： | 王如路.上海地铁盾构隧道纵向变形分析[J].地下工程与隧道,2009(4):1-6. |
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| 作者姓名： | 王如路 |
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| 作者单位： | 上海轨道交通运营管理中心 |
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| 摘 要： | 隧道若发生纵向变形将严重影响到隧道结构的安全。分析探讨了纵向变形的发生、变化情况以及隧道结构和防水体系所允许的纵向变形控制值。结合工程实践，对隧道发生的典型沉降曲线规律进行了深入的分析，其结论对有效控制隧道纵向变形具有指导意义。
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| 关 键 词： | 隧道 通缝拼装 纵向变形 环缝 错台 防水 失效 |
Longitudinal Deformation Analysis for Shanghai Subway Tunnel Constructed by Shield Method |
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| Wang Rulu.Longitudinal Deformation Analysis for Shanghai Subway Tunnel Constructed by Shield Method[J].Underground Engineering and Tunnels,2009(4):1-6. |
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| Authors: | Wang Rulu |
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| Abstract: | Tunnel longitudinal deformation would seriously affect the structural safety of the tunnel.It analyzes the occurrence of the longitudinal deformation and its change as well as the allowed control value of longitudinal deformation of tunnel structure and the waterproofing system.With engineering cases,it analyzes in detail the typical tunnel settlement curves,which will be a guide for the control of the longitudinal deformation of the tunnel efficiently. |
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