| 上海轨道交通7号线某标盾构区间隧道施工技术 |
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| 引用本文： | 李连生,程文峰. 上海轨道交通7号线某标盾构区间隧道施工技术[J]. 施工技术, 2009, 0(Z1) |
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| 作者姓名： | 李连生 程文峰 |
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| 作者单位： | 陕西铁路工程职业技术学院;中铁四局集团第二工程有限公司; |
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| 摘 要： | 为了解决上海轨道交通7号线某标施工期所遇到的含微承压水的软土地层,施工区域周边建筑物、构筑物及管线众多等问题,制定一系列的施工技术措施,从而实现了盾构法区间隧道安全顺利贯通。
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| 关 键 词： | 土体加固 板桩拔除 盾构推进 旁通道施工 |
Construction Technology of Shield Tunnel in a Section of Shanghai Subway No.7 Line |
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| Li Liansheng,Cheng Wenfeng. Construction Technology of Shield Tunnel in a Section of Shanghai Subway No.7 Line[J]. Construction Technology, 2009, 0(Z1) |
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| Authors: | Li Liansheng Cheng Wenfeng |
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| Affiliation: | 1.Shaanxi Institute of Railway Technology;Weinan;Shaanxi 714000;China;2.The Second Construction Co.;Ltd.of CTCE Group;Suzhou;Jiangsu 215100;China |
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| Abstract: | During the construction of a section of Shanghai Subway No.7 Line,there are many difficulties,including soft ground under micro water pressure,many buildings,structures and underground pipelines in construction areas.Through the implementation of a series of technical measures,successful and safe linking up of shield driven running tunnel is realized. |
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| Keywords: | soil reinforcement extraction of sheet pile shield thrust cross passage construction |
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