摘要
快速降水产生的城市洪涝灾害和径流污染影响重大,需要在市政工程建设中融入多种控制技术,达到渗透、过滤、限流、存储等作用。论文从总体设计思路、排水横断面设计、组合排水设计、外部空间衔接设计等方面出发,分析了道路排水系统优化设计策略,研究了融入海绵城市理论的道路排水系统建设典型案例,总结了基础施工、储水箱施工、透水盲管安装、绿地施工等关键环节的施工要点,有利于提高设计与施工的衔接效果。
Urban flood disaster and runoff pollution caused by rapid precipitation have a great impact,and it is necessary to integrate a variety of control technologies in municipal engineering construction to achieve infiltration,filtration,current limiting,storage and other functions.The paper studied the optimization design and construction points of road drainage systems based on sponge city theory.Starting from the overall design concept,drainage cross-section design,combined drainage design,and external space connection design,the optimization design strategy of road drainage systems was analyzed.Typical cases of road drainage system construction incorporating sponge city theory are studied,and construction points in key links such as foundation construction,water storage tank construction,blind permeable pipe installation and green space construction are summarized,which is conducive to improving the connection effect between design and construction.
作者
郭晓晖
GUO Xiao-hui(Sichuan Chuanjiao Luqiao Co.Ltd.Municipal Company,Guanghan 618300,China)
出处
《工程建设与设计》
2024年第14期61-63,共3页
Construction & Design for Engineering
关键词
海绵城市理论
道路排水系统
优化设计
施工要点
sponge city theory
road drainage system
optimize design
key points of construction
