我们通过对真空处理水泥砂浆的试验,初步认为,真空处理不仅能使水泥砂浆制品在成型时排除掉多余的游离水和部份孔隙水,而形成具有一定塑性强度的、较均匀致密的初期结构,而且也能加速水泥的水化硬化,促进浆体结构的形成,改善水泥浆体与骨料界面的粘结结构,因而能改善和提高制品的物理性能。这对提高产品质量、提高生产效率都是十分有益的。 By testing the vacuum-treated cement mortar, we preliminarily concluded that the vacuum treatment not only enables the cement mortar product to remove excess free water and some pore water during molding, but also forms a relatively uniform and dense initial structure with a certain plastic strength. , And can also accelerate the hardening of cement hydration, promote the formation of slurry structure, improve the bonding structure of cement paste and aggregate interface, and thus can improve and improve the physical properties of the product. This is very useful for improving product quality and improving production efficiency.