基于海绵城市理念的海口市白龙路改造设计应用

Design and Application of Bailong Road Reconstruction in Haikou Based on the Concept of Sponge City

海绵城市理念是指充分发挥建筑、道路、绿地和水等生态系统对雨水的吸纳、蓄渗和缓释作用,从而有效控制雨水径流,实现雨水的自然积存、自然渗透和自然净化。文章以海口市白龙路改造工程为案例背景,重点解析海绵城市理念在既有道路改造设计中的实际应用,以期为海绵城市建设背景下其他地区的道路改造建设提供借鉴。

The concept of sponge city is to make use of buildings,roads,green spaces and water for absorption,storage and release of rainwater,so as to effectively control rain water runoff and realize natural accumulation,natural infiltration and natural purification of rain water.This paper is based on the case study of Bailong Road reconstruction project in Haikou,and mainly analyzes the practical application of sponge city concept in the design of existing roads,in order to provide reference for the road reconstruction of other areas in the background of sponge city construction.