| 上海东海大桥桩基础防腐蚀方案比选 |
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| 引用本文： | 卢永成.上海东海大桥桩基础防腐蚀方案比选[J].城市道桥与防洪,2006(1):29-31. |
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| 作者姓名： | 卢永成 |
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| 作者单位： | 上海市政工程设计研究院,上海,200092 |
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| 摘 要： | 上海东海大桥工程全长32.5km,是国内第一座特大型跨外海桥梁。大桥设计使用寿命100a。大桥桩基础采用PHC管桩、钢管桩、钻孔灌注桩三种形式,为了达到受海洋环境的腐蚀下的设计使用寿命,减少后期维修费用,对各种桩型分别进行防腐蚀方案的论述与比选,以确定较合适的防腐蚀措施。
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| 关 键 词： | 东海大桥 跨海大桥 桩基础 防腐蚀 方案 上海市 |
| 文章编号： | 1009-7716（2006）01-0029-03 |
| 收稿时间： | 2005-04-01 |
| 修稿时间： | 2005年4月1日 |
Selection and Selection of Anti-Corrosion Option of Pile Foundation of Donghai Bridge in Shanghai City |
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| Lu Yongchen.Selection and Selection of Anti-Corrosion Option of Pile Foundation of Donghai Bridge in Shanghai City[J].Urban Roads Bridges & Flood Control,2006(1):29-31. |
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| Authors: | Lu Yongchen |
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| Institution: | Lu Yongchen |
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| Abstract: | IDonghai Bridge Project in Shanghai City has the whole length of 32.5km. It is the first grand type of bridges spanning outer sea in China. The design life of the bridge is 100 a. Three types of PHC pipe pile, steel pipe pile and castin -place pile are used for the bridge pile foundation. In order to reach the design life subject to the corrosion of sea environment and to reduce the maintenance cost in the later stage, the paper states, compares and selects the anti-corrosion options, respectively so as to determine more suitable anti-corrosion measure. |
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| Keywords: | Donghai Bridge bridge spanning sea pile foundation anti-corrosion option Shanghai City |
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