市政雨水系统设计中几个参数的选取

Selection of parameters in the design of municipal rain system

依据城市的地形地貌特征,结合工作经验,对市政雨水管网设计中的汇水面积、径流系数等几个主要参数进行分析,探讨了影响其设计参数确定的因素,提出了合理的参数选取方法。

Based on the terrain and physiognomy of cities, combined with working experiences, it analysises major parameters in the design of municipal rain-pipe net, discusses the factors influencing the parameters, and puts forward rational ways of parameters selection.