地下车库顶板PDS雨水利用效益分析

Benefit Analysis of PDS Rainwater Utilization for Underground Parking Garage Roof

从系统构造、施工周期、经济成本等方面对比了传统地下车库顶板排水系统与地下车库顶板PDS雨水利用系统两种工艺。通过对比,新型雨水收集回用系统的综合效益大于传统地下车库顶板雨水自然下渗,建议进一步加强地下车库顶雨水利用在实际工程中的应用。

The comparison of system construction, construction period and economic costs between traditional underground garage roof drainage system and PDS rainwater utilization system for, is presented. And benefit analysis is made in an actual projec, which draws a conclusion that PDS rainwater utilization system can make more profits. It is suggested to further strengthen the application of PDS rainwater utilization system in practical engineering should be further strengthed.