摘要
随着城镇化进程的加快,城镇常住人口逐年增多,大量污水未经处理直接排入河涌,严重影响了河涌水质。为解决污水排放问题,截污工程的实施迫在眉睫。截污工程在设计过程中经常面临沿河敷设方式、截流井的选择及管道施工方式比选的问题,文章以虎门镇截污次支管网工程为例,综合分析了截污工程中如何在沿河道不同位置敷设截污管道、各种类型截流井的优缺点及如何选择合适的管道施工方式等,以供参考。
With the acceleration of urbanization,the permanent population in urban areas is increasing year by year.A large amount of sewage is directly discharged into the river without treatment,which seriously affects the water quality of the river.In order to solve the problem of sewage discharge,the implementation of sewage interception engineering is imminent.In the design process,the sewage interception engineering often faces the problems of laying along the river,the selection of intercepting wells and the comparison of pipeline construction methods.Taking the sewage interception sub-branch pipe network engineering in Humen Town as an example,this paper comprehensively analyzes how to lay sewage interception pipelines at different positions along the river in the sewage interception engineering,the advantages and disadvantages of various types of intercepting wells,and how to choose appropriate pipeline construction methods for reference.
作者
张四红
ZHANG Sihong(Shenzhen Municipal Design&Research Institute Co.,Ltd.,Shenzhen 518000,Guangdong,China)
出处
《工程技术研究》
2023年第18期180-183,共4页
Engineering and Technological Research
关键词
截污工程
沿河截污
截流井
管道施工
sewage interception engineering
sewage interception along the river
intercepting well
pipeline construction
