新型无碱氨基磺酸系高效减水剂的研究  

Study on new alkali-free aminosulfonic acid-based superplasticizer

作　　者：陈国新[1] 祝烨然[1] 庄英豪[1] 卢安琪[1] 王冬[1] 朱俊林[1] 

机构地区：[1]南京水利科学研究院瑞迪高新技术公司,江苏南京210024

出　　处：《新型建筑材料》2006年第3期31-33,共3页New Building Materials

摘　　要：使用不同的碱性调节剂,制备不含碱的新型氨基磺酸系高效减水剂。实验证明,该新型减水剂与传统氨基磺酸系减水剂相比性能接近,但能更有效地抑制碱骨料反应造成的混凝土膨胀,降低碱骨料反应的潜在危害。A new alkali - free aminosulfonie acid- based superplastieizer was prepared using different alkali lye.The experiments prove that property of the new water reducing agent is similar to that of traditional aminosulfonic acid-based products, but it can more effectively inhibit the concrete expansion provoked by alkali aggregate reactions, and reduce the potential hazard of alkali aggregate reactions.

关 键 词：高效减水剂 无碱 氨基磺酸系 碱骨料反应 

分 类 号：TU528.042.2[建筑科学—建筑技术科学]