摘要
为进一步优化城市快速路的出入口匝道设计,分析了布置在高架快速路出入口匝道的交叉口交通特性,研究了合理化交织区设计、立体分离横向道路直行交通、均衡路网流量和分担疏解功能等空间布置策略,并提出了各种优化方案的适用条件。
In order to optimize the design of on-ramp and off-ramp of urban expressways,the traffic characteristics of intersection at the on-ramp and off-ramp of elevated expressway are analyzed.The spatial layout strategies of rationalizing the design of interleaving area,three-dimensionally separating the direct traffic of the transverse road,balancing the road network traffic flow and sharing the dispersal function are studied.The applicable conditions of various optimizing schemes are put forward.
出处
《城市道桥与防洪》
2020年第5期35-38,M0007,共5页
Urban Roads Bridges & Flood Control
关键词
高架快速路
出入口
匝道
优化设计
交叉口
交通组织
elevated expressway
on-ramp
off-ramp
optimizing design
intersection
traffic organization
