排水设计计算说明书学院：环境科学与工程学院专业：给水排水工程专业级别: 200 级 指导老师： 姓 名： 学 号： 时 间：200 年 6 月 10 日 目录Ⅰ. 排水管道工程课程设计任务书 ······································2 一.基本资料 ·····················································2二.设计依据 ·····················································3三.排水管网设计任务 ············································3Ⅱ. 污水管道设计计算说明 ···········································4一.划分排水流域及管道定线 ·······································4二.确定污水管道设计流量 ·········································4（1）居民区污水设计流量···········································4（2）工业区污水设计流量···········································5（3）比流量计算··················································5（4）管段设计流量················································5三.污水管道水力计算 ·············································8四.成果图绘制 ···················································9Ⅲ. 雨水管道设计计算说明 ···········································10一.划分排水流域及管道定线 ······································10二.主要设计参数 ················································11（1）暴雨强度公式·············...
