地下水位和土壤类型对海绵城市建设的影响

Effects of Groundwater Table and Soil Types on the Sponge City Construction

依据《海绵城市建设技术指南》的设计原则,地下水位、土壤类型和渗透性是影响LID选型和设计的场地限制性关键因素。文中对城市地下水位和土壤渗水率对LID选型和应用影响的美国相关经验和应用实例进行了介绍,并在此基础上提出我国海绵城市建设中对于LID选型和设施组合应用时,关于地下水位和土壤类型的考虑和建议。

Based on the design principals in Sponge Urban Construction Technology Guide,groundwater table,soil type and soil infiltration are site restricting factors for LID selection and design.By reviewing international practices in America on the impact of groundwater table and soil infiltration rate to the application of LID in urban cities,and the considerations and suggestions on groundwater table and soil type for LID selection and combined application of facilities in sponge city construction at home were put forward.