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基于低影响开发的原理,结合绿色建筑小区的下垫面特征,开发了一种用于控制绿色建筑小区径流的阶梯式绿地。以完全水量平衡的方法为基础,分别提出了渗透型、半渗透型、非渗透型阶梯式绿地的设计计算方法,同时提出了该设施的运行维护原理,并在深圳市光明新区某绿色建筑小区进行了实际应用与验证,可为阶梯式绿地的推广应用提供参考。
Based on the principle of low-impact development and combined with the characteristics of the underlying surface of the green building plot, a step-type green space for controlling the runoff of green building communities has been developed. Based on the method of complete water balance, the design calculation methods of infiltration type, semi-permeable type and non-permeable stepped green space are respectively put forward. At the same time, the principle of operation and maintenance of the facility is put forward. At the same time, Has carried on the practical application and the verification, may provide the reference for the popularization and application of the ladder type green space.