浅谈昌邑市海绵城市建设

在分析昌邑市降雨量的基础上,采用统计的方法确定了昌邑市径流总量控制率为75%时对应的日降雨量为21.3 mm;结合昌邑市海绵城市建设示范区现状及规划情况,提出采用绿色屋顶、渗透铺砌、蓄水池、雨水罐、小区及市政水系调蓄等不同的海绵措施,使示范区满足径流总量控制率的要求,为昌邑市海绵城市规划设计和绿色建筑设计提供参考。

Based on the analysis of the basic situation of rainfall, the Changyi daily rainfall was determined through the method of statistical analysis. The design daily rainfall is 21.3 mm when the capture ratio of annual rainfall runoff volume is 75%. Based on the status and planning of Changyi sponge city construction demonstration area, some sponge measures were used for satisfy the requirement of capture ratio of annual rainfall runoff volume, such as green roof, permeable paving, impounding reservoir, rainwater tank and municipal drainage design. The result is believed to provide the reference data for the sponge city planning and green architectural design.