海绵城市排水分区绩效达标规划实施路径探索——以深圳市国家试点区域某排水分区为例

1)深圳市城市规划设计研究院有限公司,广东深圳 518049,2)深圳市光明区水务局,广东深圳518107

海绵城市; 低影响开发; 生态城市; 生态修复; 排水分区; 系统方案; 规划实施路径; 片区绩效达标; 监测评价

Exploration on a planning and implementation method of reaching the sponge city performance standard at catchment level: taking a catchment in national pilot area of Shenzhen as an example
WU Yanan1, KONG Luting1, REN Xinxin1, HUANG Haitao2, ZHANG Mingliang2, GE Yongxue2, and TANG Weizhen2

1)Shenzhen Urban Planning and Design Institute Co.Ltd., Shenzhen 518049,Guangdong Province, P.R.China2)Water Resources Bureau of Guangming District of Shenzhen, Shenzhen 518107, Guangdong Province, P.R.China

sponge city; low impact development(LID); ecological city; ecological restoration; catchment; systematic solutions; planning and implementation method; standards compliant at catchment-level; monitoring and evaluation

DOI: 10.3724/SP.J.1249.2021.01010

备注

针对当前各地海绵城市建设推进工作中,普遍存在的问题底数不清、上下游绩效关系不明和无科学有效的评价体系等问题,以深圳市光明区国家海绵城市建设试点区域2#排水分区为例,创新探索出排水分区绩效达标的规划实施路径,即在上层次规划基础上明晰片区总体目标,摸清片区问题底数,厘清“流域-片区-项目”的绩效联系,再结合片区建设时序建立绩效目标“一图一表”的实施方案,最后通过科学监测和模型评估体系分析片区绩效达标情况.旨在供其他地区海绵城市规划建设工作参考.

There are some common problems in the promotion of sponge city construction in different cities, such as the unclear background conditions, the uncertain interrelationship among the upstream and downstream performance, and the absence of the scientific and effective evaluation system. An innovative catchment-level implementation path for reaching the sponge city performance standard is proposed according to the practical experience in No.2 catchment of the national pilot area in Guangming District of Shenzhen City. Firstly, the catchment objectives should be defined on the basis of the upper level planning and the problems need to be clarified from the background condition. Then, the interrelationship among basin-catchment- and project-level sponge city performance should be stated. According to the interrelationship and the construction sequence of the area, the implementation plan could be established in the form of “one map and one list”. Finally, a scientific monitoring and model evaluation system would be used to assess the performance of the catchment. This method provides reference for the planning and construction of sponge city in other areas.

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