市政道路枢纽互通立交的设计研究

Design and Research on Interchange of Municipal Road Hub

随着我国城镇化速度的加快,城市的人口以及车辆日益增多,造成城市交通经常出现拥堵现象,这就造就了城市朝着立体化的方向发展。立交桥的建设对缓解交通拥堵发挥了至关重要的作用。作为市政道路交通网络重要组成部分的立交,能够高效地疏导来自不同方向汇入的车辆,提高了市民出行的效率。科学合理地对市政道路枢纽互通立交进行规划和设计是当前交通发展的重中之重,这不仅改善了交通状况,同时也树立了良好的城市形象。论文围绕市政道路枢纽互通立交的各个方面,系统地分析了互通立交的设计要点。

With the acceleration of urbanization in our country, the population and vehicles of the city are increasing day by day, resulting in the congestion of urban traffic, which makes the city develop towards the direction of three-dimensional. The construction of overpass plays an important role in easing traffic congestion. As an important part of the municipal road traffic network, interchange can efficiently guide vehicles from different directions, and improve the efficiency of citizens’ travel. Scientific and reasonable planning and design of interchange of municipal road hub is the top priority of current traffic development, which not only improves traffic conditions, but also establishes a good image of the city.This paper systematically analyzes the design points of interchange around all aspects of municipal road hub interchange.