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湿热养护是目前混凝土制品厂常用的热养护方法之一。这种养护方法沿用至今的主要依据是:湿饱和蒸汽热含量高,在湿热养护时,能以高的凝结放热强度快速加热混凝土制品,同时又保证了混凝土硬化所必须的湿度条件。为减少热养护能源消耗和缩短养护周期,近年来干热养护工艺开始逐步应用,并出现了各种实施干热养护的热工设备。在我国北京、常州等地,干热养护的制品已用于建筑工程。但是,目前对干热养护的认识和评价还不尽一
Hot and humid conservation is one of the commonly used thermal curing methods in the current concrete product factory. The main basis for this type of maintenance method is that the wet saturated steam has a high heat content, and can rapidly heat the concrete product with high condensation heat release intensity during the heat and humidity curing, and at the same time, ensure the necessary humidity conditions for the concrete to harden. In order to reduce the energy consumption of thermal conservation and shorten the maintenance cycle, dry heat conservation technology has been gradually applied in recent years, and various thermal equipments for dry heat conservation have emerged. In China, Beijing, Changzhou and other places, dry heat conservation products have been used in construction projects. However, the current understanding and evaluation of dry heat conservation is not yet complete.