深圳市住宅小区海绵城市设计“先绿后灰”原则优化海绵设施配置研究

Research on Optimizing the Configuration of Sponge Facilities in Shenzhen Residential District Sponge City Design Based on the Principle of “Green First, Gray Later”

摘要: 海绵城市建设应遵循生态优先等原则，在确保城市排水防涝安全的前提下，采用因地制宜的措施，将自然途径与人工措施相结合。在工程设计上，通过优化海绵设施配置，利用绿色基础设施来管理雨水。文章通过对住宅小区建设项目海绵设施容量的合理计算，探究住宅小区建设项目海绵设施合理布局和优化配置措施。

Abstract: Sponge city construction should follow the principle of ecological priority and adopt measures adapted to local conditions to combine natural approaches with artificial measures on the premise of ensuring the safety of urban drainage and flood prevention. In engineering design, by optimizing the configuration of sponge facilities, green infrastructure is used to manage rainwater. This paper explores the reasonable layout and optimization configuration measures of sponge facilities in residential district construction projects through the reasonable calculation of the capacity of sponge facilities in residential district construction projects.