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.
出处
《新型建筑材料》
北大核心
2006年第3期31-33,共3页
New Building Materials
关键词
高效减水剂
无碱
氨基磺酸系
碱骨料反应
superplasticizer
alkali-free
aminosulfonie acid-based
alkali aggregate reaction
