高层建筑单立管与双立管系统的通水能力对比

Comparison between the discharge capacities of single stack drainage system and double stacks drainage system in high-rising building

介绍了普通PVC-U双立管排水系统,采用定流量排水方式,在不同系统高度的通水能力。通过与单立管系统在不同系统高度的通水能力进行对比,研究双立管系统与单立管系统在水力特性方面的区别。

This paper introduced the discharge capabilities of PVC-U double stacks drainage system. Its capability at different heights were figured out under fixed flow mode. Comparing its capacity and the capacity of single stack drainage system at different system heights, this paper studied the hydraulic difference between double stack drainage system and single stack drainage system.