系统韧性理念下城市水系空间“生态+”发展策略及实践  

Research on"Ecological+"Development Strategy of Urban Water Space under the Concept of System Resilience

作　　者：田健[1,2,3,4] 曾穗平 TIAN Jian;ZENG Suiping

机构地区：[1]天津大学建筑学院 [2]天津大学建筑学院城乡规划系 [3]天津市城市规划学会海岸带与陆海统筹专委会 [4]天津市城市规划学会小城镇与乡村规划专委会 [5]天津城建大学建筑学院 [6]天津市城市规划学会青年工作委员会 [7]天津市城市规划学会生态与韧性规划专委会

出　　处：《上海城市规划》2023年第6期105-113,共9页Shanghai Urban Planning Review

基　　金：国家自然科学基金面上项目“基于智慧与韧性适灾机理的沿海河口城市雨潮组合风险防控规划理论”(编号52378065);天津市哲学社会科学规划智库项目“天津市智慧应对极端气候灾害的防灾能力建设及风险的韧性防范体系研究”(编号TJZDDY23-23);天津市科协重点决策咨询项目重大课题“提升天津市对海河流域洪水等灾害防御对策研究”(编号2023006)共同资助。

摘　　要：当前我国城市水系空间建设过程中,由于忽视经济、社会、文化和空间活力等多重效益的联动互馈作用,出现了生态空间功能单一、活力不足、规划实施困难等问题。强调提升系统主体自适应、自协调、自组织能力的系统韧性理念,为解决上述问题提供契机。基于系统韧性理论,研究提出多元化的城市水系空间“生态+”发展策略:基于“生态+安全”,系统化建构城市水系生态安全格局,完善基础支撑;基于“生态+多功能”,形成复合功能区划、多元产业兼容、绿道系统布局与涉水工程设施景观化等复合策略,提升水系空间活力与品质;基于“生态+多主体”,引入多方共建机制,提供规划实施保障。以周口市为例,在城市水系空间生态安全布局、多元功能与景观设计、空间活力提升、多方共建等方面落实“生态+”发展策略,为城市水系空间的韧性发展提供借鉴。At present,in the process of urban water system spatial construction in China,due to the neglect of the linkage and mutual feeding of multiple benefits such as economic,social,cultural and spatial vitality,the problems of single function,insufficient vitality and inefficient planning implementation of ecological space appear.The concept of system resilience is emphasized to improve the self-adaptation,self-coordination and self-organization ability of system subjects,which provides an opportunity to solve the above problems.Based on the theory of system resilience,this paper puts forward a diversified"ecological+"development strategy for urban water system space.Based on"ecological+security",it systematically constructs the ecological security pattern of urban water system and improves the basic support.Based on"ecological+multi-function",a composite strategy should be formed,such as complex function zoning,multi-industry compatibility,greenway system layout,and landscaping of wading engineering facilities,to improve the vitality and quality of water system space.Based on the"ecological+multi-stakeholder"approach,a multi-stakeholder mechanism is introduced to guarantee the implementation of the plan.Taking Zhoukou as an example,the study aims to improve the composite benefits of urban water system space,such as ecological security,multiple functions,landscape levels and spatial vitality,so as to provide theoretical and practical support for the development of system resilience of urban water system space.

关 键 词：城市水系 系统韧性 复合效益 多元功能 多方共建 

分 类 号：TU984[建筑科学—城市规划与设计]