| 昆明新南亚风情园静压桩浮桩原因及复压法处理技术 |
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| 引用本文： | 李志江.昆明新南亚风情园静压桩浮桩原因及复压法处理技术[J].探矿工程,2009,36(4):55-58. |
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| 作者姓名： | 李志江 |
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| 作者单位： | 云南国土建设工程总公司昆明分公司,云南昆明650102 |
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| 摘 要： | 昆明新南亚风情园基础设计为静压预制管桩，试桩承载力等参数满足设计要求，但工程桩施工完毕，进行检测时发现浮桩。通过分析浮桩的原因，采取复压处理方案，各项参数符合设计要求。总结了静压桩施工和浮桩处理的经验和体会。
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| 关 键 词： | 静压预制管桩 浮桩 挤土效应(应力) 超孔隙水压力 承载力 复压 |
| 收稿时间： | 2008/7/16 0:00:00 |
Cause of Static Pressure Pile Floating and Repressing Treatment |
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| LI Zhi-jiang.Cause of Static Pressure Pile Floating and Repressing Treatment[J].Exploration Engineering(Drilling & Tunneling),2009,36(4):55-58. |
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| Authors: | LI Zhi-jiang |
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| Institution: | LI Zhi-jiang ( Kunming Branch, Yunnan Land Construction Engineering Co. , Ltd. , Kunming Yunnan 650102, China) |
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| Abstract: | The foundation of Nanyafengqing Garden was designed of static pressure pre-cast tube pipe; pile floating was detected after construction. Through the cause analysis, repressing treatment scheme was applied with parameters satisfying the design requirement. |
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| Keywords: | static pressure pre-cast tube pipe pipe floating compaction effect excess pore water pressure bearing capacity repressing |
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