| 挤扩支盘桩在输电线路工程中的应用 |
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| 引用本文： | 张琰,赵贞欣,陈培. 挤扩支盘桩在输电线路工程中的应用[J]. 建筑技术开发, 2012, 0(11): 35-36,47 |
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| 作者姓名： | 张琰 赵贞欣 陈培 |
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| 作者单位： | 中国电力科学研究院,北京102401 |
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| 摘 要： | 以徐庄-东工业区220kV送电线路工程为例，详细阐述了挤扩支盘桩施工方法、荷载传递规律和适用范围，通过与普通直孔灌注桩对比，分析了挤扩支盘桩的经济效益。工程经验表明，在输电线路工程中使用挤扩支盘桩，可提高基础的安全性和可靠性，具有良好的经济性和广阔的应用前景。
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| 关 键 词： | 挤扩支盘桩 输电线路 承载力 |
APPLICATION OF SQUEEZED BRANCH PILE IN TRANSMISSION LINE ENGINEERING |
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| Zhang Yan,Zhao Zhen-xin,Chen Pei. APPLICATION OF SQUEEZED BRANCH PILE IN TRANSMISSION LINE ENGINEERING[J]. Building Technique Development, 2012, 0(11): 35-36,47 |
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| Authors: | Zhang Yan Zhao Zhen-xin Chen Pei |
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| Affiliation: | Zhang Yan ,Zhao Zhen-xin, Chen Pei |
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| Abstract: | With Xuzhuang-East Industrial District 220kV transmission line engineering as an example, the construction method,load transfer mechanism and scope of application are detailed. By comparing with conventional piles,the economic benefits of squeezed branch pile are analyzed. Based on the engineering experience, the usage of squeezed branch pile in transmission line can improve the safety and reliability of tower foundation, and possess economic benefits and wide application prospect. |
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| Keywords: | squeezed branch pile transmission line bearing capacity |
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