高速公路运行速度安全性评价方法浅析

公路交通安全与公路线形有密切关系,而运行速度是影响道路安全的主要因素。该文介绍分析了国内外几种典型运行速度计算方法,结合工程实例,运用《公路项目安全性评价指南》中的"模型法",计算公路运行速度,通过运行速度协调性评价,指出了路线线形中潜在的安全隐患,为优化路线设计提供了建议。

Brief Analysis on Security Assessment Method of Expressway Running Speed

Traffic safety and highway alignment have close relation,and the running speed is the main factor which affects road safety.This article analyzes some typical operation speed calculation methods at home and abroad.Combined with the engineering example,the model method in guidelines for safety audit of freeway is used to calculate the highway operating speed.By running speed coordination evaluation,the article also points out potential safety hazards in highway alignment,and provides suggestions for route de...