“十三五”期间中国海绵城市研究进展与前沿分析

Research Progress and Frontal Analysis of Sponge Cities in China During the “13th Five-Year Plan”

为深入探究"十三五"期间中国海绵城市的研究进展状况,并推测该研究在"十四五"规划中的发展方向,以中国知网2016—2020年共1157篇文献为数据基础,依次将CiteSpace软件中的节点类型设置为作者、机构和关键词,制作出关于海绵城市研究分析的各类可视化知识图谱,并从研究现状、焦点以及未来研究发展趋势三方面对海绵城市的研究进行总结和分析。结果表明:①"十三五"期间,海绵城市的研究总体上呈稳定上升态势;②发文量高的作者间的合作由稀疏逐渐向紧密的趋势发展,但合作范围仍多以同机构或同地区的为主;③研究机构类型主要包括高校、城市或市政规划设计企业和科研院所,各研究机构主要集中分布在中国北京及东部沿海地区,虽然机构间的联系有限,但后期也呈现跨地域合作的趋势;④海绵城市的研究热点紧跟国家政策以及海绵城市的建设需求;⑤如何提高城市设施的排水防涝能力,减缓、消除城市的涝积现象仍是未来研究的重点议题。如何因地制宜地建设海绵城市,推动城市与环境的相互适应也可以作为未来的研究方向之一。

In order to deeply explore the research progress of sponge cities in China during the"13 th Five-Year Plan"period,and to predict the development direction of the research in the"14 th Five-Year Plan",taking a total of 1157 documents from CNKI in 2016—2020 as data base,this article sets the node types in the CiteSpace to authors,institutions,and keywords in turn,and prepares various visual knowledge graphs about sponge city research and analysis,as well as summarizes and analyzes the research on sponge cities in terms of research status,focus,and development trends.The results show that:①During the"13 th Five-Year Plan"period,research on sponge cities showed a steady upward trend.②There were more and more cooperation among authors with a high volume of articles,but the cooperation is still limited to the same institution or the same region.③The research institutions mainly include universities,urban or municipal planning and design enterprises,and scientific research institutes,which are mainly located in Beijing and the eastern coastal areas of China.Although the communication between institutions are less,there is also a trend of cross-regional cooperation in the later period.④The research hotspots of sponge cities are closely related to the national policies and the construction needs of sponge cities.⑤How to improve the drainage and waterlogging prevention capacity of urban facilities,and to slow down and eliminate the waterlogging in cities are still the key topics of future research.How to build sponge cities according to local conditions and promote the mutual adaptation of cities and the environment can also be one of the research focuses in the future.