| 大直径超长钻孔灌注桩施工技术 |
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| 引用本文： | 何延松.大直径超长钻孔灌注桩施工技术[J].山西建筑,2012,38(15):68-70. |
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| 作者姓名： | 何延松 |
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| 作者单位： | 辽宁省交通规划设计院,辽宁沈阳,110005 |
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| 摘 要： | 通过滨海公路辽河特大桥钻孔桩采用气举反循环施工的实践,着重介绍了主桥2.5 m大直径超长钻孔桩的施工工艺及主要施工技术,为类似工程提供了大直径超长钻孔灌注桩的施工经验。
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| 关 键 词： | 气举反循环 大直径超长钻孔桩 施工技术 |
On construction technique of large-diameter super-long bored grouting piles |
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| HE Yan-song.On construction technique of large-diameter super-long bored grouting piles[J].Shanxi Architecture,2012,38(15):68-70. |
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| Authors: | HE Yan-song |
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| Affiliation: | HE Yan-song(Liaoning Communications Planning and Design Institute,Shenyang 110005,China) |
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| Abstract: | The paper adopts the air-lift reverse circulation construction at the bored pile of Liaohe super-large Bridge along Binhai Road,mainly introduces the construction technology and main construction technique of the 2.5 meter large-diameter super-long bored pile,so as to provide the construction experience for the similar projects with large-diameter super-long bored piles. |
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| Keywords: | air-lift reverse circulation large-diameter super-long bored pile construction technique |
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