| 水上预应力方桩平头桩顶的优越性 |
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| 引用本文： | 陈学国.水上预应力方桩平头桩顶的优越性[J].水运工程,2007(7):43-44,55. |
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| 作者姓名： | 陈学国 |
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| 作者单位： | 宁波交通工程建设集团有限公司,浙江,宁波,315200 |
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| 摘 要： | 比较桩顶平头桩和外伸钢筋桩2种方案的施工工艺和经济效益。证明桩顶采用平头桩比传统的外伸钢筋桩的综合效益要好。尤其在沉桩施工时，沉桩的效率更高，桩身质量保证率更好。
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| 关 键 词： | 预制方桩 桩顶 效益 质量 |
| 文章编号： | 1002-4972（2007）07-0043-02 |
| 收稿时间： | 2007-05-09 |
| 修稿时间： | 2007-05-09 |
Superiority of Flat Heads of Marine Prestressed Squared Piles |
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| CHEN Xue-guo.Superiority of Flat Heads of Marine Prestressed Squared Piles[J].Port & Waterway Engineering,2007(7):43-44,55. |
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| Authors: | CHEN Xue-guo |
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| Institution: | Ningbo Communications Engineering Construction Group Co., Ltd,, Ningbo 315200, China |
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| Abstract: | Through comparing the construction technology and economic benefit between flat-head piles and reinforced bar out-stretching piles,it is proved that the comprehensive benefit of flat-head pile is better that that of traditional reinforced bar out-stretching piles,esp.,piling construction of the "flat-head" is more efficient than that of "out-stretching ones" and quality of pile body is better guaranteed. |
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| Keywords: | precast squared pile pile head benefit quality |
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