南水北调东线穿黄北区滩地埋管工程施工探析

Discussion on north zone beach buried pipe engineering construction in South-to-North Water Diversion Eastern Line Cross-Yellow River Project

管道输水是水利工程中常用的输水形式,内圆外城门洞型大断面现浇钢筋混凝土埋管施工在国内比较少见。本文结合工程实际,阐述了滩地埋管基础处理、混凝土施工工艺及施工注意事项,以期为类似工程施工提供帮助。

Pipeline water conveyance is a commonly-used water conversion form in water conservancy projects. Inner circle outer gate cave large section cast-in-place reinforced concrete buried pipe construction is rare in China. In the paper,engineering practice is combined for describing beach buried pipe foundation treatment,concrete construction technology and matters needing attention in construction in order to provide assistance for similar engineering constructions.