| 大直径长桩钻孔泥浆制备和控制 |
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| 引用本文： | 瞿志军. 大直径长桩钻孔泥浆制备和控制[J]. 中国市政工程, 2009, 0(1) |
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| 作者姓名： | 瞿志军 |
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| 作者单位： | 南通市城市建设工程管理中心,江苏,南通,226007 |
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| 摘 要： | 大直径长桩钻孔泥浆的制备和控制是关键工艺。通过对滨江大桥桩基施工介绍钻孔灌注桩在复杂的地质情况下的施工技术,特别着重介绍了聚丙烯酰胺(PHP)钻孔泥浆制备、新浆制备、泥浆循环系统以及钻孔过程泥浆指标的控制。
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| 关 键 词： | 桥梁 钻孔泥浆 基浆制作 泥浆循环系统 南通 |
Slurry Control over Boring for Long Piles in Large Diameter |
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| QU Zhi-jun. Slurry Control over Boring for Long Piles in Large Diameter[J]. China Municipal Engineering, 2009, 0(1) |
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| Authors: | QU Zhi-jun |
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| Abstract: | Preparation and control of the slurry inboring for big and long piles is a critic step.Herebyintroduced is the construction skill of bored pilesunder complicated geological conditions duringconstruction of the pile foundation for BinjiangBridge, especially the raw material for slurry,preparation of new slurry and their continuouscontrol over the slurry index. |
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| Keywords: | slurry for boring base slurry preparation slurry circulation system |
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