| 桥头跳车成因及防治 |
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| 引用本文： | 王俊岭. 桥头跳车成因及防治[J]. 交通标准化, 2010, 0(15): 206-210. DOI: 10.3869/j.issn.1002-4786.2010.08.034 |
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| 作者姓名： | 王俊岭 |
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| 作者单位： | 河南省濮阳市公路管理局,河南,濮阳,457000 |
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| 摘 要： | 在深入分析桥头不均匀沉降产生原因的基础上,从地基、路堤、路面等方面提出桥头跳车综合防治技术,和针对常规桥头搭板设计方法中存在的弊端提出改进的设计方法,同时对排水系统进行分析和改进,这项研究可供工程实践参考.
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| 关 键 词： | 桥头跳车 不均匀沉降 防治技术 桥头搭板 排水措施 |
Reason Analysis and Preventive Techniques of Vehicle Bumping at Bridge-head |
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| WANG Jun-ling. Reason Analysis and Preventive Techniques of Vehicle Bumping at Bridge-head[J]. Communications Standardization, 2010, 0(15): 206-210. DOI: 10.3869/j.issn.1002-4786.2010.08.034 |
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| Authors: | WANG Jun-ling |
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| Affiliation: | WANG Jun-ling(Puyang City Highway Administration Bureau of Henan Province, Puyang 457000, China) |
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| Abstract: | Based on reason analysis of the differential settlement at bridge-head, the preventive techniques of vehicle bumping at bridge-head are studied from the aspects of how to reduce foundation settlement and embankment settlement and how to avoid differential settlement and so on. The disadvantage of the conventional design method of bridge approach slabs and drainage system is analyzed, and it puts forward the ameliorated design method, which is beneficial to the analysis and improvement of drainage system. These provide reference for engineering practice. |
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| Keywords: | bumping at bridge-head differential settlement preventive techniques bridge approach slabs drainage system |
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