摘要
污水管网项目属于现代化城市中重要基础设施建设工程,为改善城市污水处理效益,需借助污水管网进行截污,而在此期间,需合理运用顶管工作井沉井法施工技术。基于此,以汕头市练江流域潮南区陇田、陈店、司马浦污水处理厂及管网工程为研究对象,主要探究顶管工作井沉井法在案例工程项目中的应用要点,并选取基坑开挖、沉井制作、沉井下沉、下沉纠偏、沉井封底五个关键点展开技术分析。
The sewage pipe network project is an important infrastructure construction project in a modern city.In order to improve the efficiency of urban sewage treatment,it is necessary to use the sewage pipe network for sewage interception.During this period,the construction technology of the pipe jacking working well and the caisson method should be used reasonably.Based on this,this paper takes Longtian,Chendian,Simapu sewage treatment plants and pipe network projects in Chaonan District,Lianjiang River Basin,Shantou City as the research objects,and mainly explores the application points of the pipe jacking working well caisson method in case engineering projects.And select five key points of foundation pit excavation,caisson fabrication,caisson subsidence,subsidence correction,and caisson bottom sealing to carry out technical analysis.
出处
《建筑技术开发》
2023年第1期48-50,共3页
Building Technology Development
关键词
污水管网
顶管工作井
沉井法
sewage pipe network
pipe jacking working well
caisson method
