“海绵城市”理念下的三亚城市公园雨水利用设计策略

Analysis of Rainwater Utilization Design Strategy in Sanya Urban Park under the Theory of Sponge City

以三亚市白鹭公园为传统公园代表进行实地调研,分析三亚市传统理念下建成的城市公园在雨水利用方面存在的不足,结合三亚"海绵城市"理念下建成的城市公园,提出加强场地渗透率、导向性传输雨水、过滤净化雨水径流、雨水收集储存再利用及雨水利用设计可视化等雨水利用设计策略。

Based on our field research of Bailu Park which was built with the conventional concept in Sanya. The paper analyzes the traditional parks’ shortage of the use of rainwater utilization,contains use waterproof material,poor drainage pattern,water pollution,and the lack of rainwater reuse measures and rain water science education.Combined with the design of the city parks built under the concept of＂sponge city＂in Sanya,provides some design strategy of rainwater utilization,contains strengthen the permeability of the site,transmit rainwater directionally,filter and purify rainwater runoff,collect and storage rainwater,and add visualization of rainwater utilization design.