长距离大面积薄壁,其后期养护是一项重要的控制项目。常用的养护方式有3种:一是直接覆盖并洒水保湿;二是涂刷养护剂,形成养护膜;三是覆盖专用节水保湿养护膜。文章通过施工中不同养护方式的使用,探讨南水北调渠道混凝土养护的最佳模式。 Long-term large-area thin-walled, the latter part of the conservation is an important control project. There are three commonly used methods of conservation: First, direct coverage and watering moisturizing; second brushing curing agent, the formation of conservation film; Third, covering a dedicated water-saving moisture conservation film. Through the use of different curing methods in construction, this article discusses the best mode of concrete curing in South-to-North Water Diversion Canal.