城市道路雨水排放系统构建及要点研究  

Research on construction and key points of urban road rainwater drainage system

作　　者：高学珑 陈奕 蔡辉艺 王航瑶 GAO Xuelong;CHEN Yi;CAI Huiyi;WANG Hangyao(Fuzhou Planning 8>-Design Research Institute Group Co.,Ltd.,Fuzhou 350108,China)

机构地区：[1]福州市规划设计研究院集团有限公司,福州350108

出　　处：《给水排水》2021年第6期36-42,共7页Water & Wastewater Engineering

基　　金：福建省住房和城乡建设系统2019年第二批科学技术项目计划(2019-B-1)。

摘　　要：传统城市道路雨水排放系统局限于道路雨水管道单一设施,无法适应当下缓解城市内涝、控制面源污染等需求。提出由低影响开发子系统、雨水管渠子系统和道路行泄通道子系统组成的城市道路雨水排放系统,明确子系统的衔接关系及对应的设计标准。在此基础上,重点研究道路行泄通道子系统规划设计的要点和方法。There is only a type of single facility in traditional urban road rainwater drainage system,i.e.pipes.It is hard for the traditional urban road rainwater drainage system to meet the needs of alleviating urban waterlogging and controlling non-point source pollution under the new situation.In this paper,the urban road rainwater drainage system was proposed,composed of low impact development subsystem,rainwater pipes subsystem and excess stormwater pathway subsystem.The connection relationship of each subsystems and corresponding design frequency were clarified.The key points and methods of the planning and design of the excess stormwater pathway subsystem were mainly studied.

关 键 词：城市道路雨水排放系统 道路行泄通道子系统 专业协同 竖向规划 

分 类 号：TU992[建筑科学—市政工程]