在低碳出行与城市街道可达性的关联性分析基础上,从宏观城市路网与中观街道空间两个层面提出了引导低碳出行的出行动线空间模式。在宏观层面上,研究了高可达性的道路路网形式、适宜的街区尺度与道路间距,提出了“公交廊道+步行网络”的方格网城市路网模式。在中观层面上,从步行出行与自行车出行两个方面,提出了慢行友好的街道空间模式与街道断面模式。 Based on the analysis of the relevancy between low-carbon travel and accessibility of urban streets, this paper proposes a travel-oriented space mode that guides low-carbon travel from two aspects of macroscopic urban road network and medium-sized street space. At the macroscopic level, this paper studied the highly reachable road network, the appropriate block size and road spacing, and put forward a grid network model of urban network with “bus corridor + walk network”. At the meso level, from the pedestrian travel and bicycle travel two aspects, put forward a slow and friendly street space mode and street section mode.