高速公路出口预警标志的改进与评价  

The Improvement and Evaluation of Signs in Highway Exit

作　　者：丁灿[1] 唐闪闪 姚广鹏[1] 邓涵月[1] 

机构地区：[1]长安大学公路学院,西安710064

出　　处：《交通与运输》2015年第A01期204-206,共3页Traffic & Transportation

摘　　要：为了提高高速公路出口标志的警示效果,降低因标志设计不合理带来的安全隐患,对传统标志进行改进并进行安全性评价。以信息量、信息表达形式、标志颜色以及辨识距离等4个指标,运用层次分析法进行评价。改进后的标志具有更好的理解性和警示性,可以有效提高道路的安全性。In order to improve the warning effect of highway exit signs and to reduce the safety hazard which is due to unreasonable logo design, we improve and evaluate the safety of the traditional symbols. We use analytic hierarchy process to evaluation by using tour criteria such as infomlation, information presentation, logo colors, and identified distance and so on. We conclude that improved sign has a better understanding and effectively warning than traditional signs, which increase the safety of the road.

关 键 词：高速公路 出口标志 安全评价 层次分析法 

分 类 号：U491[交通运输工程—交通运输规划与管理]