摘要
实现立交线形指标与交通流量、车辆行驶速度及司乘人员自然舒适感受三者之间的协调统一,是立交安全性设计的3大评价指标。以广州市北三环高速公路石滩立交的设计为例,研究分析了立交安全性设计应注意的若干问题。
Three key indexes for design on interchange safety are harmonious unity among interchange alignment signing with traffic volume, traffic velocity and the satisfaction of drivers and passengers. On the basis of the design of Shitan Interchange of Third Inner-Ring Expressway in the north of Guangzhou City, some aspects on interchange safety design that shoule be paid more attention to are analyzed.
出处
《公路》
北大核心
2006年第4期167-171,共5页
Highway
关键词
立交安全性设计
立交线形指标
交通流量
车辆行驶速度
司乘人员
design for interchange safety
interchange alignment signing
traffic volume
traffic velocity
drivers and passengers