摘要:Taking Beijing and Lanzhou as cases, through comparative analysis, this paper studies the characteristics of centralized and decentralized urban structure and space design, and evaluates the performance in four aspects: land use, green space system, road system and livable index. It is found that centralized cities have advantages in land use and urban livable index, while decentralized cities have comparative advantages in green space system and road system. This paper further explains that the centralized and decentralized cities should combine their own characteristics to improve and optimize the strategy in the specific design process.
关键词:urban structure and spatial design;Beijing;Lanzhou city;centralized city;decentralized city
摘要:Driven by the "dual carbon" goal, urban planning will usher in new challenges and new changes. The island garden city is an active and effective exploration of the island-type city to implement the "dual carbon" goal. Based on the analysis of the connotation and relationship between "dual carbon" and "garden city", this paper studies the successful experience of domestic and foreign garden cities by combing the overall characteristics of island cities in China, and puts forward the planning and implementation path of the island garden city, which includes to protect island ecologically, use island greenly, build island with quality, beautify island with style and features, and revitalize island with culture.
关键词:island garden city;carbon peak;carbon neutral;green and low carbon