| 水下冲孔灌注桩在工程中的应用 |
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| 引用本文： | 刘朝明,周惠明,李春牛.水下冲孔灌注桩在工程中的应用[J].安徽地质,2009,19(3):228-230. |
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| 作者姓名： | 刘朝明 周惠明 李春牛 |
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| 作者单位： | 宣城市建筑质量监督站,安徽宣城,232200;宣城市华厦工程建设监理有限公司,安徽宣城,232200 |
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| 摘 要： | 分析水下冲孔灌注桩在地下水较为丰富，同时穿越流沙层，圆砾混卵石层等复杂地质条件施工中的质量控制及桩基方案的应用，，并对冲孔灌注桩轴线尺寸容易发生偏位的质量通病和泥浆排放是城市桩基文明施工的难题提出了有效的治理方案，实践证明桩型的选用和施工质量控制方法是正确的，也得到了明显的效果。
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| 关 键 词： | 复杂地质 桩基选用 冲孔灌注桩工艺 |
APPLICATION OF UNDERWATER PUNCHED CAST-IN SITU PILES IN ENGINEERING |
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| LIU Zhao-ming,ZHOU Ming,LI Niu.APPLICATION OF UNDERWATER PUNCHED CAST-IN SITU PILES IN ENGINEERING[J].Geology of Anhui,2009,19(3):228-230. |
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| Authors: | LIU Zhao-ming ZHOU Ming LI Niu |
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| Institution: | LIU Zhao-ming 1,ZHOU Ming 2,LI Niu 1(1.Building Quality supervision Station of Xuancheng City,Xuancheng 232200,Anhui,China,2.Huaxia Engineering Construction Supervision Ltd of Xuancheng City,China) |
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| Abstract: | This paper analyzed quality control and foundation piles scheme applied in construction under complex geological conditions as existence of plentiful groundwater,drift sand layer,and round gravels-mixed-with-pebbles layer,and put forward effective treatment proposals against common quality failing as easy displacement of axial line of punched cast-in situ pile and the troublesome issue of slurry discharge in city.The chosen pile type and construction quality control method are proved correct and bring good ... |
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| Keywords: | complex geology choice of foundation pile punched cast-in situ technique |
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