| 钻孔灌注桩成桩质量控制要点 |
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| 引用本文： | 王亚东.钻孔灌注桩成桩质量控制要点[J].价值工程,2010,29(9):92-92. |
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| 作者姓名： | 王亚东 |
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| 作者单位： | 中铁四局机电设备安装公司,莲塘,330000 |
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| 摘 要： | 钻孔灌注桩属于隐蔽工程,施工过程容易出现质量事故。本文结合工程实例分析了钻孔灌注桩施工中遇到的孔壁坍塌、缩颈等事故的原因,论述了在成桩过程中质量控制的要点。
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| 关 键 词： | 复杂地质 大直径长桩 成孔质量 混凝土灌注 |
Quality Control Keys of Bore-hole Filling Pile |
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| Wang Yadong.Quality Control Keys of Bore-hole Filling Pile[J].Value Engineering,2010,29(9):92-92. |
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| Authors: | Wang Yadong |
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| Institution: | Wang Yadong (China Railway No.4 Bureau, Mechanical and Electrical Equipment Installment Co., Liantang 330000, China) |
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| Abstract: | Bored pile works are hidden engineering, construction process prone to happen quality accidents. In this paper, combined with the case, the accident reason of bored holes in wall collapse , necking, etc. areanalyzed and the quality control key points in thepile-formingare discussed. |
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| Keywords: | complex geology large diameter piles pore-forming concrete pouring |
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