| 林后互通立交桥桥台裂缝处理 |
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| 引用本文： | 颜永龙.林后互通立交桥桥台裂缝处理[J].国防交通工程与技术,2005,3(4):62-64. |
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| 作者姓名： | 颜永龙 |
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| 作者单位： | 厦门市公路局,福建,厦门,361009 |
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| 摘 要： | 分析了林后桥桥台裂缝产生原因，为纠正桩基的不均匀沉降、改善桥台的受力状况提出利用钻孔压注水泥浆改善桩基土体的治理方案，并对裂缝进行了处理，经运营3a的连续观察，其治理效果显著，对同类工程有借鉴意义。
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| 关 键 词： | 桥台 裂缝 桩基 治理 |
| 文章编号： | 1672-3953（2005）04-0062-03 |
| 收稿时间： | 2005-08-05 |
| 修稿时间： | 2005年8月5日 |
On the Treatment of the Crack in the Abutment of the Linghou Fly-over Bridge |
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| YAN Yong-long.On the Treatment of the Crack in the Abutment of the Linghou Fly-over Bridge[J].Traffic Engineering and Technology for National Defence,2005,3(4):62-64. |
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| Authors: | YAN Yong-long |
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| Institution: | The Xiamen Bureau of Highways, Xiamen 361009, China |
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| Abstract: | This paper analyzes the causes of the crack in the abutment of the Linghou Fly-over Bridge, and finds that the crack results from the uneven settlement of its pile foundation. By boring holes and pouring concrete to improve the earth mass around the piles, and treating the crack in the abutment, the performance of the abutment has been much improved. After continuous observation for three years, the treatment has proved to be effective. |
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| Keywords: | the bridge abutment crack pile treatment |
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