高性能聚羧酸减水剂RAWY-101对砼拌合物性能影响特性研究

Research on performance of ordinary fresh concrete of polycarboxylate superplasticizer RAWY-101

通过实验,在同一配合比下,在不同品牌的水泥砼拌合物中加入已合成的高性能聚羧酸高效减水剂RAWY-101,研究各种砼拌合物的性能,探讨实际应用中该减水剂用量对水泥拌合物性能的影响,结果表明,当掺入水泥用量0.9%的高性能减水剂RAWY-101时,不同品牌水泥拌合的C50混凝土强度发展最快.

Through the experiment,in the same proportion,add the synthesis of high performance poly-carboxylate superplasticizer RAWY-101 in cement concrete mix different brands,performance of con-crete mixture,to explore the practical application of the effect of water reducing agent dosage on the performance of the cement mixture.The results show that,when the dosage of high performance water reducing agent RAWY-101 is 0.9% of the cement,In different brands of cement in concrete,strength of C50 is the fastest development.