功能导向的干道走廊设计模式对比研究

The Function-oriented Comparative Research on the Design Mode of Arterial Corridor

干道走廊是指城市中重要的轴向交通性主干道及其平行支路组成的干道系统,是城市道路系统的核心部分。随着城市机动化水平的进一步提高和干道两侧城市用地的高密度开发,道路交通、沿线土地利用之间的不适应性日益突出。通过对上海几条主要干道走廊的实例分析,找出国内干道走廊设计模式存在的主要问题,并针对这些问题,从干道走廊的功能定位出发,对比国内外各类干道走廊设计模式,结合分析得到的各个影响因素,提出了一套适合我国城市交通发展状况的干道走廊设计模式。

The arterial corridor is defined as an arterial system contained the axial arterial for through traffic and the parallel inferior road. It is the crucial component of the urban network. With the urban motorizations fast improvement and the high density land development on the both sides of the arterial, the inadaptability of the traffic and the land use along the line become prominent. Through the case analysis of several main arterial corridor of Shanghai ,the main problem of the design mode of the arterial corridor is confirmed .Against these problems, the design modes of the arterial corridor domestic and abroad are compared based on the function orientation. Bring out a serious of design modes of the arterial corridor adapted for domestic urban traffic with the several affecting factors of the arterial traffic function.