摘要
Abstract
With the rapid development of our country's economy and the increasingly prominent dominant position of large cities,the expansion of large cities has accelerated,and some highways are located within the boundaries of urban development,which has caused problems such as traffic congestion,fragmented land,waste of land,and poor landscape effects.It hinders urban development,so the municipal transformation of highway is imperative.Based on this situation,this paper analyzed the cross-section design of main and auxiliary roads in the process of municipal transformation of highway.Firstly,this paper summarized the five major ideas of highway municipal transformation,then analyzed the factors that need to be considered in drawing up the standard cross-section of highway municipal transformation,and then took the municipal transformation project of Fuxing Street in Shijiazhuang as an example to carry out the current road cross-section analysis and planning analysis,drawing up the main road section,auxiliary road section,and the width of the main and auxiliary separation strips,determining the overall cross-sectional form of the municipal transformation of Fuxing Street,and making a comparative analysis of the tunnel section cross-section.Finally,the key points of cross-section design of main and auxiliary roads in municipal transformation of highway are summarized,which provides reference for similar projects in the future.关键词
高速公路/市政化改造/横断面设计/石家庄市复兴大街Key words
highway/municipal transformation/cross-section design/Shijiazhuang Fuxing street分类
交通工程
