摘要
针对G107与经北四路互通立交的特点,根据交通量分析结果及互通立交的使用功能,同时结合郑州市规划局提供的互通规划方案,满足使用功能的前提下,初步拟定了2个互通方案,分别对被交道路经北四路纵断面进行优化设计,从互通的技术指标、工程量、工程造价及优缺点进行论证分析,最终确定了合理的Y型半定向互通立交设计方案。
Aiming at the characteristics of G107 and the four North Road Interchange, according to traffic analysis results and interchange function, combined with the exchange plan to provide Zhengzhou City Planning Bureau, under the premise of meeting functions, the initial development of the 2 exchange programs, to be delivered by road were four North Road profile to optimize the design, analyzes from the technical indicators, communication engineering, project cost and the advantages and disadvantages, and ultimately determine the reasonable type Y semi directional interchange design scheme.
出处
《交通与运输》
2016年第A02期171-175,共5页
Traffic & Transportation
关键词
互通立交
规划方案
优化设计
方案比选
Interchange
Planning scheme
Optimization design
Scheme selection