| 反循环钻孔灌注桩钻进技术探讨 |
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| 引用本文： | 谷天本,蒋国盛. 反循环钻孔灌注桩钻进技术探讨[J]. 山西建筑, 2008, 34(5): 134-135 |
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| 作者姓名： | 谷天本 蒋国盛 |
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| 作者单位： | 1. 河南省地矿局第三地质探矿队,河南,洛阳,471023
2. 中国地质大学(武汉)工程学院,湖北,武汉,430074 |
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| 摘 要： | 介绍了机械成孔灌注桩的类型，探讨了反循环钻进工艺的原理，归纳了反循环钻进的优点，列出了反循环常规钻进参数，详细地阐述了钻孔垂直度控制、钻孔坍塌控制及复杂地层钻进工艺，以完善反循环钻孔灌注桩钻进技术。
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| 关 键 词： | 反循环 灌注桩 钻进工艺 垂直度控制 |
| 文章编号： | 1009-6825（2008）05-0134-02 |
| 收稿时间： | 2007-10-19 |
| 修稿时间： | 2007-10-19 |
Discussion on the reverse circulation drilling cast-in-place pile drilling technique |
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| GU Tian-ben,JIANG Guo-sheng. Discussion on the reverse circulation drilling cast-in-place pile drilling technique[J]. Shanxi Architecture, 2008, 34(5): 134-135 |
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| Authors: | GU Tian-ben JIANG Guo-sheng |
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| Abstract: | It introduces the types of mechanical core cast-in-place piles, discusses the principles of reverse circulation drilling technology, sums up the merits of reverse circulation drilling, lists the common drilling parameter of reverse circulation, and specifically represents the controlling of drilling verticality and slump and the complex earth drilling technology, to perfect the reverse circulation drilling cast-in-place pile drilling technique. |
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| Keywords: | reverse circulation cast-in-place pile drilling technology the controlling of verticality |
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