| 浅谈桩基成孔时遭遇地下溶洞暗流的处治方法 |
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| 引用本文： | 游秋波.浅谈桩基成孔时遭遇地下溶洞暗流的处治方法[J].城市道桥与防洪,2011(6):179-182,322. |
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| 作者姓名： | 游秋波 |
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| 作者单位： | 汕头市达濠市政建设有限公司,广东汕头,515041 |
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| 摘 要： | 灌注桩桩基属于隐蔽工程,成桩环节多,如果在施工过程中遇到地下溶洞暗流,如何成功处治,将是桩基成孔的关键。该文通过结合工程实例,提出了遇到地下溶洞暗流时桩基施工可运用钢护筒跟进、人工挖孔与机械成孔相结合、捞渣桶捞渣、气举法清孔的处治成孔方法。
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| 关 键 词： | 桩基 暗流 处治 成孔 太平浦大桥 湖南省 |
Elementary Discussion on Treatment Method of Underground Cave Subterranean Flow Occurred in Pile Foundation Drilling |
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| You Qiubo.Elementary Discussion on Treatment Method of Underground Cave Subterranean Flow Occurred in Pile Foundation Drilling[J].Urban Roads Bridges & Flood Control,2011(6):179-182,322. |
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| Authors: | You Qiubo |
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| Abstract: | The foundation of cast-in-situ pile belongs to the hided works with many links of drilling pile.How to successfully treat the underground cave subterranean flow occurred in the course of construction,it is the key to drill the pile foundation.According to the engineering cases,the article puts forward the treatment method of applying the steel casing,artificially digging hole and mechanically drilling,muck fetching loader and cleaning hole by air-lifting method. |
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| Keywords: | pile foundation subterranean flow treatment drilling Taipingpu Bridge Hunan Province |
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