| 上软下硬复合地层中竖井围护结构设计概述 |
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| 引用本文： | 范学义.上软下硬复合地层中竖井围护结构设计概述[J].地下工程与隧道,2011(4):48-50,61. |
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| 作者姓名： | 范学义 |
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| 作者单位： | 上海市隧道工程轨道交通设计研究院 |
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| 摘 要： | 结合深圳地铁2号线东港路站—招商东路站区间隧道竖井采用的吊脚桩围护结构形式及止水帷幕的设计与施工,介绍了在上软下硬复合地层中设计竖井围护结构的难点和重点,并提出设计、施工中一些需要注意的关键技术问题,为以后类似工程提供借鉴。
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| 关 键 词： | 竖井 吊脚桩 止水帷幕 复合地层 围护结构 |
Retaining Structure Design of Vertical Shaft in Composite Soil Formation |
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| Fan Xueyi.Retaining Structure Design of Vertical Shaft in Composite Soil Formation[J].Underground Engineering and Tunnels,2011(4):48-50,61. |
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| Authors: | Fan Xueyi |
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| Abstract: | Combined with the design and construction of the retaining structure of suspending pile and waterproof curtain of the vertical shaft at Donggang Road-East Zhaoshang Road running tunnel section of Shenzhen Metro Line 2,the paper introduces the difficulties and important issues of vertical shaft design in composite soil formation with soft soil in the upper and hard soil in the lower layer,and proposes some critical technical points which should be given attention in design and construction. |
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