| 衡德高速公路桥头跳车的防治措施 |
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| 引用本文： | 李翠英.衡德高速公路桥头跳车的防治措施[J].国防交通工程与技术,2006,4(2):57-59,67. |
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| 作者姓名： | 李翠英 |
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| 作者单位： | 河北省衡水市交通局公路管理处,河北,衡水,053000 |
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| 摘 要： | 分析了产生桥头跳车的原因,简述了桥头跳车的防治措施,着重介绍了提高地基承载力、超载预压、液态粉煤灰等防治措施在衡德高速公路上的成功应用。实践表明,只要根据工程实际情况,采取适当的措施,就能将桥头跳车病害降到最低程度。
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| 关 键 词： | 地基承载力 超载预压 液态粉煤灰 高速公路 |
| 文章编号： | 1672-3953（2006）02-0057-04 |
| 收稿时间： | 2006-02-15 |
| 修稿时间： | 2006-02-15 |
Synthetic Preventive Measures Against Car Bumping at the End of the Bridge for the Hengshui-Dezhou Expressway |
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| LI Cui-ying.Synthetic Preventive Measures Against Car Bumping at the End of the Bridge for the Hengshui-Dezhou Expressway[J].Traffic Engineering and Technology for National Defence,2006,4(2):57-59,67. |
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| Authors: | LI Cui-ying |
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| Institution: | Highway Management Department of the Hengshui Communication Bureau, Hengshui 053000,China |
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| Abstract: | This paper analyzes the causes that lead to car bumping at the end of the bridge. It outlines the preventive measures against car bumping, with emphasis placed on the introduction to the improvement of the bearing capability of the foundation, and the successful application of overweight pre-rolling technique and the liquid cinder to the Hengshui-Dezhou Expressway.Practice proves that car bumping at the end of the bridge may be minimized so long as proper steps are taken in the light the specific conditions of the project. |
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| Keywords: | the bearing capability of the foundation overweight pre-rolling liquid cinder expressway |
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