基于低影响开发理念的海绵校园建设方案研究——以江苏城乡建设职业学院海绵城市示范项目为例

“海绵校园”既是海绵城市在校园尺度的示范,又是海绵城市的有机组成部分。江苏城乡建设职业学院基于绿色校园建设基础,对校园海绵基底现状进行分析,采用雨水管理“四步”方案,通过“渗”、“滞”、“蓄”、“净”、“用”、“排”等技术措施,实现年径流总量控制率75%的目标。项目具有显著的环境效益、经济效益和社会效益,为运用低影响开发技术打造海绵校园提供借鉴和指导。

Research on the Construction Scheme for Sponge Campus Based on Low Impact Development Concept A Case Study of Sponge City Demonstration Project in Jiangsu Urban and Rural Construction College

Sponge campus is the sponge city demonstration on campus scale, and sponge campus is an organic part of the city. The current situation of campus sponge base was analyzed considering the foundation of green campus construction in Jiangsu urban and rural construction college. The scheme of four step in rainwater management was used, and technical measures such as‘infiltration’,‘delay’,‘storage’,‘puri-fication’ ,‘use’ and‘drainage’ were used, implementing total annual runoff control target of 75%. A good environmental, economic and so-cial benefit was obtained. Reference and guidance was made for sponge campus construction by using the low impact development technology.