广州北二环高速萝岗出入口方案设计安全评价

On safety audit of scheme design for Luogang entrance and exit along north second ring expressway in Guangzhou

根据《公路项目安全性评价指南》与相关规范,采用运行速度作为评价指标,对广州市北二环高速公路萝岗联络线出入口工程方案设计进行了速度协调性评价,并结合互通立交最小安全间距分析,对该方案设计的安全性进行了较为全面的评价。

According to the Guidelines for Safety Audit of Highway and relative regulations,the paper adopts the running speed as the evaluation index,undertakes the coordinative evaluation for the speed on the scheme design for the entrance and exit of Luogang contact line along north second ring expressway in Guangzhou,and has the more comprehensive audit on the safety of the scheme design by combining with the critical separation distance of the alternative interchange.