| 凫洲大桥深水大直径桩基成孔施工技术 |
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| 引用本文： | 刘谭升.凫洲大桥深水大直径桩基成孔施工技术[J].铁道建筑技术,2008(5):45-51. |
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| 作者姓名： | 刘谭升 |
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| 作者单位： | 中铁十五局集团有限公司,河南洛阳,471013 |
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| 摘 要： | 结合广州南沙凫洲跨海大桥工程实例，阐述了深水大直径桩基成孔施工技术。针对深水大直径桩基护筒、泥浆、钻进等关键环节，采用相应的工艺对策，能确保施工顺利进行，保证桩基工程质量。
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| 关 键 词： | 大直径桩基 成孔 施工技术 |
Hole Drilling Construction Technology for Piles with Large Diameter in Deep Water |
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| Liu Tansheng.Hole Drilling Construction Technology for Piles with Large Diameter in Deep Water[J].Railway Construction Technology,2008(5):45-51. |
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| Authors: | Liu Tansheng |
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| Institution: | Liu Tansheng (China Railway 15^th Bureau Group Co. Ltd. , Luoyang 471013, China) |
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| Abstract: | This paper takes Fuzhou large oversea bridge in Guangzhou as a practical example and states out the construction technology for drilling pile holes with large diameter in deep water.Concerning the key factors in drilling holes with large diameter in deep water,such as protective tube,slurry and drilling,the paper provides relative process and method to guarantee smooth construction and piles' quality. |
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| Keywords: | pile with large diameter hole drilling construction technology |
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