| 高速公路稳定期桥头跳车治理及其路面改善设计 |
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| 引用本文： | 刘圣保.高速公路稳定期桥头跳车治理及其路面改善设计[J].安徽建筑工业学院学报,2010,18(4):12-15. |
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| 作者姓名： | 刘圣保 |
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| 作者单位： | 安徽省交通勘察设计院,合肥,230011 |
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| 摘 要： | 在判定桥头路基沉降进入稳定期后,采用纵坡拟合并辅以路面改善的设计方法,以永久消除桥头跳车给司乘人员带来的不良感受.此设计方法首次在我省高速公路几处桥头应用并实施,经过三年来的运营,使用效果较好.本文对此类设计经验进行了总结,供有关养护设计参考.
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| 关 键 词： | 稳定期 桥头跳车 治理 路面改善设计 |
Bridgehead vehicle-jumps treatment and the design of improving pavement for highway in the stable phase |
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| LIU Sheng-bao.Bridgehead vehicle-jumps treatment and the design of improving pavement for highway in the stable phase[J].Journal of Anhui Institute of Architecture(Natural Science),2010,18(4):12-15. |
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| Authors: | LIU Sheng-bao |
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| Affiliation: | LIU Sheng-bao(Survey , Design institute of Communications Anhui Province,Hefei 230011,China) |
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| Abstract: | After the determination of subgrade settlement into a stable period,the negative feelings of passengers caused by bumping at bridgehead can be removed permanently through adopt the design method of profile grade fitting and improving pavement.This design method was first applied at several expressway bridgeheads in AnHui Province.After three years operation it has been proved to be excellent.This paper summarizes this design experiences,which is referential for the maintenance and design.which is referentia... |
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| Keywords: | the stable phase bridgehead vehicle-jumps treatment design of improving pavement |
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