| 浅谈溶洞地区冲击成孔灌注桩施工技术 |
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| 引用本文： | 严光路.浅谈溶洞地区冲击成孔灌注桩施工技术[J].重庆建筑,2008(8). |
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| 作者姓名： | 严光路 |
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| 作者单位： | 中铁八局一公司桥隧司,重庆,400050 |
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| 摘 要： | 溶洞地区桩基施工一直比较困难,因为其不可预见性常常造成事故多发,进度慢,成本高。通过在福建台江地区的溶洞桩基施工,针对溶洞及砂砾共存地质条件,对施工中出现的事故进行分析并提出可靠的处理方案,供同类桩基施工参考。
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| 关 键 词： | 溶洞 砂砾 桩基 施工 |
Construction technology of Punch Boring Grouting Pile in Karst Cave Area |
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| Authors: | Yang Guang-lu |
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| Abstract: | Pile foundation construction in karst cave area is always difficult because its unforeseeability otten causes more accidents,slow construction progress and high cost.Through the pile foundation construction in TaiZhou,Fujian,this article aimed at the karst cave and the geological condition of sand-gravel coexistence to analyze the accident in construction and propose corresponding reliable treatment plan,which can provide guidance for similar projects. |
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| Keywords: | karst cave sand-gravel construction |
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