| 利津黄河大桥西塔大直径超深钻孔桩施工 |
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| 引用本文： | 路鹏程. 利津黄河大桥西塔大直径超深钻孔桩施工[J]. 桥梁建设, 2001, 0(1): 35-36 |
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| 作者姓名： | 路鹏程 |
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| 作者单位： | 山东省交通工程总公司, |
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| 摘 要： | 利津黄河大桥为主跨310m的双塔预应力混凝土斜拉桥，塔高98m，其中西塔基础由28根直径1．5m、长达115m大直径钻孔桩组成。介绍了钻孔桩正循环钻孔的施工工艺。
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| 关 键 词： | 斜拉桥 桥塔 钻孔灌注桩 施工工艺 |
| 文章编号： | 1003-4722(2001)01-0035-02 |
| 修稿时间： | 1999-12-07 |
The ConstructionTechnology for Large Diameter Deep Bored Pile of West Tower Foundation of Lijin HuangheRiver Bridge |
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| LU Peng-cheng. The ConstructionTechnology for Large Diameter Deep Bored Pile of West Tower Foundation of Lijin HuangheRiver Bridge[J]. Bridge Construction, 2001, 0(1): 35-36 |
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| Authors: | LU Peng-cheng |
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| Abstract: | The Yellow River Bridge at Lijin is a double pylon cable-stayed PC bridge with a main span of 310 m. The height of pylon is 98 m. The foundation of the west pylon is composed of 28 φ1.5 m borde piles whose depths amounts to 115 m. These piles were constructed with normal circulation boring machines. The construction technology is presented in this paper. |
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