用于砂浆及水泥混凝土的热处理可分为两大类:第一类热处理是在饱和的蒸气环境里进行的,是为了加速养护水泥混合物。这是一种最重要而又常见的处理方法,一般采用高压或低压蒸养,可以使水泥混凝土的养护时间大大缩短。第二类起源于制作聚合物浸渍混凝土时对水泥制品进行浸渍处理的制备工艺。这种热处理方法与第一类有实质上的不同,因为它几乎是在无水的环境下进行的。而目的是改变水泥制品的结构,使之更适合浸渍处理。这种热处理实际上是一种纯粹的脱水工艺,而并不是简单地干燥,只是除掉硬化试件 The heat treatment for mortar and cement concrete can be divided into two categories: The first type of heat treatment is performed in a saturated steam environment to accelerate the curing of the cement mixture. This is one of the most important and common treatment methods, generally using high-pressure or low-pressure steaming, which can greatly shorten the curing time of cement concrete. The second category originated from the preparation process of impregnating cement products when producing polymer impregnated concrete. This heat treatment method is substantially different from the first type because it is performed almost in a water-free environment. The purpose is to change the structure of the cement product to make it more suitable for impregnation. This heat treatment is actually a pure dehydration process, and not simply dry, just remove the hardened test piece