| 某预应力混凝土连续箱梁桥的加固 |
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| 引用本文： | 范予东.某预应力混凝土连续箱梁桥的加固[J].交通标准化,2006(10):138-140. |
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| 作者姓名： | 范予东 |
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| 作者单位： | 新乡市公路管理局,河南,新乡,453000 |
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| 摘 要： | 根据预应力混凝土连续箱梁桥的病害情况，通过植筋、增大结构有效截面、栓贴钢板、施加体外预应力束等方法．对某预应力砼连续梁桥进行综合加固，实践证明，该桥的加固方法是有效的。
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| 关 键 词： | 桥梁加固 连续箱梁桥 体外预应力 混凝土 |
| 文章编号： | 1002-4786（2006）10-0138-02 |
| 收稿时间： | 2006-08-09 |
| 修稿时间： | 2006年8月9日 |
Reinforce for a Prestressed Concrete Continuous Box-girder Bridge |
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| FAN Yu-dong.Reinforce for a Prestressed Concrete Continuous Box-girder Bridge[J].Communications Standardization,2006(10):138-140. |
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| Authors: | FAN Yu-dong |
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| Institution: | Xinxiang City Highway Administration Bureau, Xinxiang 453000, China |
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| Abstract: | Reinforces a prestressed concrete continuous box-girder bridge comprehensively according to its damage situation by the means of planting reinforcing bar, enlarging efficient section, cleating and pasting steel plate and forcing external prestressing tendons. Practices show that this reinforce method is effective. |
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| Keywords: | bridge reinforcement continuous box-girder bridge external prestressing concrete |
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