| 基于运行速度的山区高速公路安全性评价 |
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| 引用本文： | 温铿航,符锌砂.基于运行速度的山区高速公路安全性评价[J].中南公路工程,2013(5):140-145. |
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| 作者姓名： | 温铿航 符锌砂 |
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| 作者单位： | 华南理工大学土木与交通学院,广东广州510640 |
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| 基金项目： | 广东省公路管理局科技项目（粤公研2012-21） |
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| 摘 要： | 目前国内外对运行速度的研究很多,在公路项目安全性评价方面得到了良好的运用.本文基于运行速度的研究成果,结合我国山区高速公路的特点,提出以相邻路段小客车运行速度差、相邻路段大货车加速度和大小车速度差3方面对山区高速公路的安全性进行评价,并以广东某高速公路为例得出安全性不良路段,为山区公路设计与整治提供理论依据.
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| 关 键 词： | 运行速度 速度差 山区高速公路 安全性 |
The Mountainous Highway Safety Evaluation Based on Operating Speed |
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| WEN Kenghang;FU Xinsha.The Mountainous Highway Safety Evaluation Based on Operating Speed[J].Central South Highway Engineering,2013(5):140-145. |
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| Authors: | WEN Kenghang;FU Xinsha |
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| Institution: | WEN Kenghang;FU Xinsha(School of Civil Engineering and Transportation, South China University of Technology, Guangzhou Guangdong, 510640, China) |
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| Abstract: | There are a lot of researches about operating speed at home and abroad now,which has been a good application in the safety evaluation of highway project.Combined with features of mountainous highway in China,the paper based on the research results proposed to evaluate the mountainous highway safety in three aspects which are the speed difference of small vehicle,the acceleration of large vehicle and the speed difference between small and large vehicles.Finally the paper predicts the bad sections of security of a highway in Guangdong which provides a theoretical basis for the mountainous highway design and remediation. |
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| Keywords: | operating speed speed difference mountainous highway safety |
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