| 土压盾构机截除立交桥群桩施工关键技术 |
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| 引用本文： | 王宗勇,赵香萍,田晓峰.土压盾构机截除立交桥群桩施工关键技术[J].铁道建筑技术,2012(1):80-84. |
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| 作者姓名： | 王宗勇 赵香萍 田晓峰 |
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| 作者单位： | 中国铁建十二局集团第二工程有限公司,太原,030032 |
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| 摘 要： | 随着盾构法隧道施工在城市交通工程中的日益发展,隧道修建时将不可避免地截除城市中一些重要建(构)筑物桩基,稍有不慎,后果不堪设想,因此采取有效的桩基托换,选择合理盾构施工参数,增加必要的技术措施成为盾构掘进直接截除桩基施工的关键。
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| 关 键 词： | 盾构隧道 截除群桩 桩基托换 盾构机改造 掘进技术 |
Overpass Pile EPB Shield Machine Cut-off Construction Technology |
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| Wang Zongyong,Zhao Xiangping,Tian Xiaofeng.Overpass Pile EPB Shield Machine Cut-off Construction Technology[J].Railway Construction Technology,2012(1):80-84. |
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| Authors: | Wang Zongyong Zhao Xiangping Tian Xiaofeng |
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| Institution: | (China Railway 12^th Bureau Group Co. Ltd. , Taiyuan 030032, China) |
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| Abstract: | With the fast development of shield tunnel construction in city traffic engineering, it is inevitable to cut off the piles of some important building in tunnel construction. A minor mistake may cause serious consequence. It is a decisive point to take effective pile foundation supporting, choose rational shield parameter and add some necessary technical measures. |
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| Keywords: | shield tunnel cut pile pile foundation supporting shield machine innovation driving technology |
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