| Zhaoxian County launched the "Zhaoxian County overall planning" revision of the work in 2013,and passed the review.The spatial structure of Zhaoxian Country has changed,and new urban road traffic needs to be matched.Zhaoxian Country government decided to establish a special plan for road transport in Zhaoxian Country.Based on this topic,this paper carry out the research on the design of the road network planning of the central city of Zhaoxian County,relying on the overall planning of Zhaoxian County and the special planning of the road,.Urban road traffic planning must be based on the overall urban planning,to meet the requirements of land use for transportation,and play a role in promoting and restricting the development of urban road traffic.This paper expounds the overall planning of Zhaoxian County and the development of Urban economic,summarizes the survey of historical traffic data,analysis of the current status of the Zhaoxian County road traffic and traffic problems.Through to the Zhaoxian County city center traffic demand analysis,determine the road network layout,road line width and road network spacing,calculated by the Zhaoxian County road traffic capacity of road network of each passenger and various traffic mode.In order to get the main roads,secondary roads and branch roads and the length of each grade road network density,the model of road network gradation in Zhaoxian County was established.In the special road planning of Zhaoxian Country,the main road and secondary trunk road planning by simple research,for research and analysis branch is also rarely involved.In this paper,the land use conditions and relevant standards of road network in different regions are studied,Zhaoxian County overall planning and special road network planning in the preliminary program was refined.The alternative scheme of central city is be come up by the specification requirements and the actual situation in Zhaoxian County local network. |
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