摘要
Abstract
With the continuous development of the economy and the continuous expansion of urban areas,highways cross the city center,limiting the expansion of the city.The expansion of the urban framework is imperative,and the municipal renovation of highways can effectively solve these problems.As an important component of the road system,the design of intersections on urban roads is particularly important.This article takes the intersection design of Fuxing Street in Shijiazhuang as an example,mainly from the layout,plane,vertical design,and other aspects of the intersection,to further explore the problems and suggestions in the intersection design during the municipal transformation process.Under the guidance of the concept of urbanization,the use of functions has been optimized to the greatest extent possible.By adopting a series of measures such as optimizing the plane of auxiliary roads,adjusting the longitudinal plane of auxiliary roads and adding traffic safety facilities,the traffic pressure at intersections has been alleviated,the use functions of intersections has been improved,and the safety of vehicles and pedestrians traveling between them has been ensured to a greater extent.关键词
道路环境工程/城市道路/交叉口设计/竖向设计/市政化改造Key words
road environmental engineering/urban roads/intersection design/vertical design/municipal transformation分类
交通工程
