聚羧酸减水剂的复配技术对混凝土性能的影响

Complex The Polycarboxylate Superplasticizer Effect On Concrete Performance

聚羧酸减水剂自问世以来,因其具有优异的性能迅速成为混凝土行业的研究热点,但是其存在的价格过高,与水泥相容性不好等缺陷,制约了聚羧酸减水剂的应用环境。本文通过对聚羧酸减水剂的复配设计,达到减少聚羧酸减水剂的用量,节约成本,改善与水泥的相容性等效果,使聚羧酸减水剂能广泛应用于混凝土生产中。

Since the advent of polycarboxylate superplasticizer,it has rapidly become the research focus in the concrete industry due to its excellent properties. However,the application environment of polycarboxylate superplasticizer is restricted by its disadvantages of high price and bad compatibility with cement,etc. In order to make polycarboxylate superplasticizer widely used in concrete production,we proposed to complex the polycarboxylate superplasticizer in this work which can reduce the used amount of polycarboxylate superplasticizer,save cost,improve compatibility with cement,etc.