| 武汉白沙洲长江大桥百米长桩成孔技术与施工实践 |
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| 引用本文： | 李世京,廖光华. 武汉白沙洲长江大桥百米长桩成孔技术与施工实践[J]. 探矿工程(岩土钻掘工程), 1998, 0(3): 10-11 |
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| 作者姓名： | 李世京 廖光华 |
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| 作者单位： | 江西地质工程总公司 |
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| 摘 要： | 介绍了百米长桩的施工方法、施工设备、护孔技术，并就深孔实施泵吸反循环的可行性、主要技术措施以及强风化岩层的糊钻问题进行了分析。
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| 关 键 词： | 百米长桩 成孔 泵吸反循环 糊钻 |
Drilling Technology and Construction Practice of the Deep Bored Pile of Yangzi Bridge in Baishazhou, Wuhan |
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| Li Shijing Liao Guanghua. Drilling Technology and Construction Practice of the Deep Bored Pile of Yangzi Bridge in Baishazhou, Wuhan[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 1998, 0(3): 10-11 |
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| Authors: | Li Shijing Liao Guanghua |
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| Affiliation: | Jiangxi Geological Engineering Co Nanchang 330002 |
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| Abstract: | The construction method, equipment and bore hole wall protection technology of the 100m long bored pile are described, with the analysis on the feasibility of suction reverse circulation method, balled bit problem in seriously weathered layer and technical measures for solving the problem presented |
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| Keywords: | m long bored pile hole completion suction reverse circulation balled bit |
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