海绵城市下沉式绿地渗透参数计算方法浅析

Brief Analysis on Calculation Method of Permeability Parameters of Sunken Greenbelt in Sponge City

摘要:

下沉式绿地是常用的海绵设施，其功能的计算方法对于准确地评估设施效能，进而优化和改进设计具有较好的理论及实际意义。总结海绵城市LID（Low Impact Development）技术下沉式绿地及其土壤结构特性，详细阐述下沉式绿地土壤结构特性以及渗透性能参数的计算方法。

Abstract:

The sunken greenbelt is a common sponge facility. Its functional calculation method has the good theoretical and practical significances for accurately evaluating the facility efficiency so as to optimize and improve the design. The low-impact development (LID) technology of sunken greenbelt and its soil structural properties are summarized. The soil structural characteristic and the calculation method of permeability parameters of the sunken greenbelt are expounded in detail.