南水北调中线一期工程总干渠河南段约700km,全渠段混凝土衬砌,渠坡厚度10cm,渠底厚度8cm。混凝土衬砌强度等级为C20。本文简要介绍其中的渠坡混凝土机械化衬砌施工工艺,包括混凝土拌和站拌和、混凝土运输、开仓前的各项检查与记录、混凝土布料、摊铺压实振捣提浆、混凝土施工各道工序的操作要点、混凝土面板抹面及压光、混凝土养护等八个部分。 The South Section of the Middle Route of South-to-North Water Diversion Project is about 700km in Henan section of the main canal. The concrete lining of the whole canal section has a drainage channel thickness of 10cm and a canal bottom thickness of 8cm. Concrete lining strength grade C20. This article briefly introduces the concrete construction technology of Canal slope concrete mechanization, including concrete mixing station mixing, concrete transportation, inspection and record before opening, concrete fabric, paving compaction vibration pounding, concrete construction of each process The main points of operation, plastering and calendering concrete panels, concrete curing eight parts.