低密度城市化地区干线公路网发展适应性评价

The trunk line network development adaptability evaluation on low density urban area

中小城市城市化带来的结果就是人口与产业分布在市域范围内更为均匀和分散,发展成为低密度城市化地区。干线公路的评价具有干线公路网布局合理,适应经济发展水平,满足市民出行需求的特点。以昆山市为例,指出低密度城市化地区干线公路与城市发展的关系。通过与国内发达地区、发达国家及发达国家城市化地区比较的方法,评价分析低密度城市化地区干线公路网的发展适应性。

The urbanization of middle and small city makes population and industry more well-proportioned and dispersive, as a result, the city developing into the low density urban area. The trunk line network evaluation has claimed that the trunk line network layout is rational, which can adapt economy, and satisfy people＇ s trip demand. Taking Kunshan city as an example, it indicates the relationship between the trunk line network and the city development of low density urban area. Through comparing with developed area of our country and, with developed country and its urban area, it also evaluates the development adaptability of the trunk line network in low density urban area.