南通新机场规划契机下上海市北部路网形态研究初探

Preliminary Study on Road Network Form in North of Shanghai under the Opportunity of Nantong New Airport Planning

基于南通新机场规划契机,从长三角一体化角度,研究上海市北部地区路网结构。以上海市S12、S22、S7和S16为研究对象,通过穷尽法总结市北地区省界道路网形态。研究显示,以S12、S22和S7为主的规划路网存在不同规划比选,北部路网呈现八种不同的组合形态,而不同形态下北部路网功能发挥各不相同。研究还表明,路网形态一、二整体形态规整,干线功能清晰,更加符合北部路网功能。

Based on the opportunity of Nantong New Airport Planning,from the perspective of the integration of the Yangtze River Delta,the road network structure in the northern area of Shanghai is studied.Taking Shanghai S12,S22,S7 and S16 as the research objects,the provincial road network form in the northern area of the city is summarized through the exhaustive method.The research shows that there are the different planning comparisons for the planned road networks based on S12,S22 and S7.The northern road network presents eight different combination forms,and the functions of the northern road network are different under the different forms.The research shows that the road network forms I and II are overall in order,and the trunk line functions are clear,which more conform to the functions of the northern road network.