| 城市轨道交通盾构隧道穿越大厦地下室锚索的处理方案比选 |
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| 引用本文： | 王淼.城市轨道交通盾构隧道穿越大厦地下室锚索的处理方案比选[J].城市轨道交通研究,2012,15(6):104-108. |
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| 作者姓名： | 王淼 |
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| 作者单位： | 上海市政工程设计研究总院(集团)有限公司,200092,上海 |
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| 摘 要： | 以郑州地铁1号线区间穿越一座高层大楼的三层地下室围护结构锚索拔除为背景,介绍了盾构穿越高层地下室锚索处理方案的比选研究。通过技术、经济及工期等全方位的比选研究,确定了采用人工挖孔结合锚索拔除的锚索处理方案,并对该推荐方案的有关技术进行了详细分析。本处理方案的比选研究成果可供类似工程的设计和施工作参考。
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| 关 键 词： | 城市轨道交通 盾构隧道 下穿施工 锚索拔除 方案比选 |
Comparative Study on Schemes of Shield Tunneling under High-riser Basement |
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| Wang Miao.Comparative Study on Schemes of Shield Tunneling under High-riser Basement[J].Urban Mass Transit,2012,15(6):104-108. |
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| Authors: | Wang Miao |
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| Institution: | Wang Miao Shanghai Municipal Engineering Design General Institute(Group) Co.,Ltd.,200092,Shanghai,China |
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| Abstract: | Based on the construction project of Metro Line 1 of Zhengzhou,this paper describes some shield tunneling schemes traversing the 3-stroied basement anchor wires of a 26-stroied high building,and the scheme using artificial excavate pile and combined with the technique of anchor wires extraction is recommended as a preliminary scheme,and judged by technical,economic factors and construction term.In this paper,the recommended scheme is described in detail and could be used as a reference for similar projects in the future. |
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| Keywords: | urban rail transit shield tunnel traversing construction anchor wires extraction schemes comparison |
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