| 超大直径盾构上穿越运营隧道监护分析 |
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| 引用本文： | 袁晨.超大直径盾构上穿越运营隧道监护分析[J].上海理工大学学报,2012,34(5):505-510. |
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| 作者姓名： | 袁晨 |
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| 作者单位： | 上海轨道交通维保中心监护工作部,上海,200070 |
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| 摘 要： | 通过对上海外滩通道近距离穿越并已运营的地铁2号线工程施工的监测分析,总结了地铁2号线在穿越过程中的隆沉变形规律,分析认为盾构施工土体卸载为变形主要因素,堆载为控制被穿越隧道隆起的有效措施,为今后类似工程提供借鉴.
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| 关 键 词： | 超大直径型土压平衡盾构 穿越施工 信息化施工 土体卸载 |
Technology of Guardianship on Super large Diameter
Shield Crossing over Existing Adjacent Tunnel |
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| YUAN Chen.Technology of Guardianship on Super large Diameter
Shield Crossing over Existing Adjacent Tunnel[J].Journal of University of Shanghai For Science and Technology,2012,34(5):505-510. |
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| Authors: | YUAN Chen |
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| Institution: | YUAN Chen(Guardianship Work Department,Shanghai Rail Transit Maintenance Support Center,Shanghai 200070) |
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| Abstract: | The influence of tunnel shield crossing over an adjacent operating metro has attracted much attention of lots of domestic and foreign.Technology of guardianship used in the case of guarding the Bund channel of Shanghai was discussed detailedly.The conclusion would be helpful for the future similar shield tunneling projects. |
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| Keywords: | super large diameter shield tunneling crossing construction information construction unloading capacity of soil |
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