用地驱动发展模式与城市交通共性问题——以杭州市为例

Land-Use Driven Development and Common Problems on Urban Transportation: A Case Study in Hangzhou

现阶段,基本情况差异较大的许多城市集中显现交通共性问题,反映出当前中国城市用地发展模式可能存在非常关键的共性不足。针对上述问题,以杭州市为研究案例,探讨自20世纪90年代以来市区用地空间发展的演变。指出中国城市正广泛采用的用地驱动发展模式,既是城市发展的经济基础,同时也是导致城市空间形态无规则扩张,进而产生相关问题的根源。最后指出,只有转变以土地开发为导向的发展模式,坚持以交通尤其是以公共交通为导向的空间发展,并优化交通基础设施的投资结构,才能有效缓解城市交通共性问题。

Many cities in China currently experience similar transportation problems even though those cit-ies have a very different characteristic, which critically reveals the common deficiencies of urban land use development. To address the problem, this paper reviews the evolution of land use development in urban ar-ea since 1990s through a case study of Hangzhou. The paper points out that while the widely adopted land-use driven development in Chinese cities has laid an economic foundation for urban development, it is also responsible for unregulated expansion of urban space and related problems. To effectively alleviate these urban transportation problems, the paper urges to change the land-use driven development mode, empha-size TOD and particularly public transit-oriented development, and optimize the investment in transporta-tion infrastructure.