排水管网系统课程设计.doc

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1、排水管网系统课程设计学院专业姓名学号指导老师目录1.设计任务·····································································32.设计原始资料·······························································33.排水体制选择·······························································33.1地区基本情况介绍··········

2、··········································33.2排水系统规划设计原则··············································43.3排水系统体制的确定·················································43.4排水管道布置形式的确定···········································63.5考虑工业废水与城市生活污水有无合并处理的可能性·······63.6确定污水厂

3、、出水口的位置········································64.污水管道的设计····························································64.1在平面上布置管道····················································64.2街区编号并计算其面积··············································74.3划分设计管段，计算设计流量·······

4、······························74.4水力计算································································84.5绘制管道平面图和纵剖面图········································104.6注意事项································································105.雨水管道的设计·······················

5、·····································115.1划分排水流域和管道定线···········································115.2划分设计管段··························································115.3划分并计算各设计管段的汇水面积·······························115.4确定各排水流域的径流系数、设计重现期P、地面集水时间··················

6、·························································115.5求单位面积径流量q0·················································125.6列表进行雨水干管的设计流量和水力计算······················135.7绘制雨水管道平面····················································145.8注意事项·························

7、·······································146.参考资料······································································146.1给水排水管道系统教材··············································156.2《室外排水设计规范》（GB50014-2006）·······················157.附图、附表··························

8、········································177.1污水管道系统附表····················································177.2雨水管道系统附表···························