| 旋挖成孔灌注桩施工质量控制技术探讨 |
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| 引用本文： | 熊启东,李成芳,孔凡林.旋挖成孔灌注桩施工质量控制技术探讨[J].重庆建筑,2013(1):41-43. |
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| 作者姓名： | 熊启东 李成芳 孔凡林 |
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| 作者单位： | 重庆市建筑科学研究院 |
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| 基金项目： | 重庆市建设科技项目(城科字2011第(2-11)号)论文之一 |
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| 摘 要： | 根据重庆地区旋挖桩施工现状,分析了松散高填方建筑场地旋挖桩塌孔及孔底沉渣过厚等技术问题,并在工程调研和实践的基础上,提出了解决问题的措施,供同行参考。
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| 关 键 词： | 旋挖桩 塌孔 沉渣 钢护筒 滑阀 |
Discussion on Construction Quality Control over Rotary Drilling Cast-in-place Pile |
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| Abstract: | According to current construction situation of rotary drilling pile in Chongqing area,technical problems like hole collapse and thick sediment of rotary drilling pile in soft high embankment construction site are analyzed with countermeasures are presented on the basis of engineering research and practice.It can also offer some references. |
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| Keywords: | rotary pile hole collapse sediment steel casing slide valve |
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