| 钻孔灌注桩反循环工艺探讨 |
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| 引用本文： | 梁勇.钻孔灌注桩反循环工艺探讨[J].河北交通科技,2006(3). |
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| 作者姓名： | 梁勇 |
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| 作者单位： | 河北冀通公路桥梁建设有限公司第五分公司 石家庄050000 |
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| 摘 要： | 介绍了钻孔灌注桩反循环成孔作业的原理,指出反循环成孔工艺与正循环成孔工艺相比,具有钻进速度和成桩效率提高、孔壁稳定、成孔质量好、混凝土浇筑质量能够得到有效保障等优点。最后介绍了工程实例。
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| 关 键 词： | 钻孔灌注桩 反循环成孔 原理 工艺 |
Discussion on the Technique of Reverse Circulation for Boring Pile |
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| Liang Yong.Discussion on the Technique of Reverse Circulation for Boring Pile[J].Hebei Jiaotong Science and Technology,2006(3). |
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| Authors: | Liang Yong |
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| Abstract: | The construction principle of reverse circulation boring pile is introduced in this paper. The reverse circulation technique of boring pile has such advantages as high speed drilling, effective pile-made, stable hole wall, high quality hole drilling and good quality concrete pouring compared with normal circulation construction technique. |
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| Keywords: | boring pile reverse circulation boring principle technique |
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