交通环岛曾经作为城市的基础设施对城市交通的发展起过重要作用。但随着城市汽车保有量的持续增加,它们已无法起到当初调节交通的作用,反而成为阻碍城市交通发展的障碍。文章以南京市的交通环岛为研究对象,通过实地调查,发现现存交通环岛存在的问题、分析影响交通环岛景观的因素,在景观基础设施理论的视角下,探索交通环岛未来的发展方向。 Traffic around the island once as an urban infrastructure has played an important role in the development of urban transport. However, with the continuous increase of urban car ownership, they have failed to play a role in regulating traffic at the initial stage and have become an obstacle to the development of urban transport. The article takes the traffic circle island in Nanjing as the research object. Through the field investigation, it finds out the existing problems of the traffic circle island, analyzes the factors that affect the traffic circle island landscape and explores the future development direction of traffic circle island from the perspective of landscape infrastructure theory.