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提高波特兰水泥系统效用的方法之一是用含有表面活性物质和碱金属盐的复合多功能外加剂来激发它。碱性成分对水泥系统的硬化有很强的激发作用。因而被广泛地用作抗冻剂。讫今为止,有关碱性外加剂对水泥凝结时间、混凝土的抗冻性和增加混凝土的耐久性方面的研究成果,刊登在下面的文献中:Collepardi and Ramachandran(1992),Krivenko(1992);然而,也有一些已发表的文献中也谈到了有关内容:“碱金属盐对碱性渣水泥抗压强度的影响”。
One of the ways to increase the effectiveness of the Portland cement system is to excite it with a composite multi-functional admixture containing a surface active material and an alkali metal salt. Alkaline components have a strong stimulating effect on the hardening of cement systems. Therefore, it is widely used as an antifreeze agent. Until now, the results of studies on the alkaline setting time, the freeze resistance of concrete, and the durability of concrete have been published in the following literature: Collepardi and Ramachandran (1992), Krivenko (1992); There are also some published documents that also talk about the content: “The effect of alkali metal salt on the compressive strength of alkaline slag cement.”