城市更新研究的演进特征与趋势

Evolution features and trends of the studies on urban update

城市更新是"新常态"下我国城镇建设的热点。厘清国内外城市更新研究的变化规律与趋势,有助于推动与提升城市更新的理论创新与实践水平。基于此,利用CiteSpace分析工具,梳理了1990-2014年国内外城市更新文献的总体概况、热点地区、专业领域、先锋作者、共识文献、热点问题及前沿趋势,并构建了城市更新领域的科学知识图谱。结果表明,国内外对于城市更新的研究热度不减,物质空间与政策体制的研究交叉演进,专业领域与热点课题随社会经济发展而不断切换,初步形成了稳定且有核心共识的知识网络。认为城市更新理论受启于西方,其在我国的实践形成了鲜明的本土化特征,目前,物质空间更新的研究仍占主导地位,但在"存量规划"的理念主导下应更关注制度设计的探讨与创新。

The urban renewal is a new hotspot of urban construction in the ＇ new normal＇ era of China. Clarifying the trend of domestic and international urban renewal researches would help promote its theoretical innovations and practice levels. Therefore, by utilizing the CiteSpace software, this essay studies the papers of urban renewal from 1990 to 2014 from sev- eral aspects such as their overviews, hotspot areas, professional fields, first authors, citations, hot issues and front trends. The study results are knowledge maps which indicate that： firstly, the urban renewal is continuously popular in China and other countries; secondly, the studies of spatial issues and policies are interacting with each other; thirdly, the research fields and hot topics keep changing by the social and economic developments; finally, a stable and core consensus -possessed knowledge map has been initially developed. The researches on urban renewal are dominated by material spaces- related topics because the theories and practices are inherited from the west countries. However, the discussion and creation about policies should be more focused under the ＇ inventory planning＇ background.