绿色城市更新视角下西安遗址公园空间发展模式研究

(西安建筑科技大学 建筑学院,陕西 西安 710055)

绿色城市更新; 遗址公园; 发展模式; 空间特征

Study on spatial development mode of Xi'an heritage park from the perspective of green urban renewal
WANG Xinwen,HUANG Can,LIU Sa

(School of Architecture, Xi'an Univ. of Arch. & Tech., Xi'an 710055, China)

green urban renewal; heritage park; development model; spatial characteristics

DOI: 10.15986/j.1006-7930.2022.06.012

备注

伴随古都西安城市现代化进程而发展的遗址公园数量众多、分布广泛,是平衡古城保护与建设的重要方式,也是新时代公园城市语境下城市更新的重要动力.以西安主城区28处遗址公园为主要研究对象,基于实地调研和数据收集整理,回顾近四十年主城区遗址公园在城市空间中的演进过程,利用ArcGIS技术进行缓冲区分析、核密度分析和空间叠加分析,以此探究主城区28处遗址公园的现状空间特征.结果表明,28处遗址公园呈“单核”分布,具有服务范围广但空间分布不均衡、联系性不强等特征.从西安绿色城市更新视角下遗址公园与城市“空间-功能”的互动关系出发,通过对典型遗址公园案例的实证研究,总结归纳遗址公园的三类空间发展模式,分析其空间特征和实现的空间效益.本次研究结果可以为西安遗址公园空间发展模式研究、基于遗址公园规划建设及空间布局的城市绿色更新发展研究提供参考依据.
With the development of the ancient capital Xi'an in the process of urban modernization, there are numerous and widely distributed heritage parks, which are an important way to balance the protection and construction of the ancient city, and also an important driving force for urban renewal in the context of park city in the new era. Taking 28 heritage parks in the main urban area of Xi'an as the main research object, based on field investigation and data collection, this study reviews the evolution process of heritage parks in the main urban area in the past 40 years, and uses ArcGIS technology to carry out buffer analysis, kernel density analysis and spatial overlay analysis, so as to explore the current spatial characteristics of 28 heritage parks in the main urban area. The results show that 28 heritage parks present a “mononuclear” distribution, with a wide range of services but uneven spatial distribution and weak connection. Starting from the interaction between heritage parks and urban “space function” from the perspective of Xi'an green city renewal, through empirical research on typical site parks, the study summarizes three types of spatial development models of heritage parks, and analyzes their spatial characteristics and spatial benefits. The results of this study can provide reference for the study on the spatial development model of Xi'an heritage park and the urban green renewal and development based on the planning, construction and spatial layout of the heritage park.
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