北京市小城镇排水管网规划设计探讨

Investigation on planning and design of town's drainage system in Beijing

排水管网是小城镇基础设施的一个重要组成部分,在促进经济建设的发展、保护城镇环境免受污染、保障人民健康与正常生活方面起着至关重要的作用。根据北京市小城镇的实际情况,从小城镇排水规划原则、排水体制选择、污水管道设计流量计算、管线布置及水力计算等方面归纳了小城镇排水管网规划设计的特点及应注意的问题,提出了北京市小城镇排水管网合理规划设计的建议。

Drainage system is a crucial part of town's infrastructure and plays an important role in advancing economic development, protecting environment from being polluted and ensuring people's health and normal daily lives. The article gives the reasonable advice to the planning and design of town's drainage system in Beijing, which summarized from the aspects of planning principal, selection of drainage system, calculation of design flux of sewer, pipeline layout and hydraulic calculation of sewer.