| 大直径泥水盾构近距离穿越运营地铁隧道的施工控制技术 |
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| 引用本文： | 杨俊龙,范垚垚.大直径泥水盾构近距离穿越运营地铁隧道的施工控制技术[J].地下工程与隧道,2008(3):26-30. |
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| 作者姓名： | 杨俊龙 范垚垚 |
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| 作者单位： | [1]上海市第二市政工程有限公司 [2]同济大学 |
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| 摘 要： | 结合上海大直径泥水平衡盾构首次在承压水砂性地层中近距离穿越运营地铁隧道的工程实例，介绍了近距离穿越过程中被穿越隧道的沉降变化规律，分析了各施工参数对隧道变形的影响，总结了工程中出现的问题及应对措施，供同类工程参考。
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| 关 键 词： | 隧道 泥水平衡盾构 穿越 沉降规律 施工参数 |
Construction Control Technology of Large Diameter Slurry Shield Closely Crossing Metro Tunnel in Operation |
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| Yang Junlong,Fan Yaoyao.Construction Control Technology of Large Diameter Slurry Shield Closely Crossing Metro Tunnel in Operation[J].Underground Engineering and Tunnels,2008(3):26-30. |
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| Authors: | Yang Junlong Fan Yaoyao |
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| Abstract: | Combined with the engineering case of large diameter slurry shield closely crossing metro tunnel under the sandy layer with artesian water,it introduces the settlement law of the existing tunnel under which a new large tunnel goes through with short distance,analyzes the influence of construction parameters on tunnel deformation,and summarizes the difficulties and measures. |
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