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Abstract:
高贝利特硫铝酸盐水泥(High belite calcium sulphoaluminate cement,HBCSA)是一种新开发的具有低收缩特性的新型胶凝材料,具有强度发展均衡、不易析碱泛白、体积稳定性高和耐久性好等优异性能。但实际应用中发现HBCSA凝结硬化快,常用缓凝剂都难以有效延缓其快速水化的问题,这成为制约其广泛应用的瓶颈。为有效控制HBCSA的凝结时间,扩大其应用范围,本工作将探讨适用于HBCSA的化学外加剂,并揭示HBCSA的水化硬化作用控制机理,提出有效的调控措施。研究发现,将聚羧酸减水剂(Polycarboxylate superplasticizer,PCE)与缓凝组分β...
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材料导报
Year: 2018
Issue: 22
Volume: 32
Page: 4000-4005
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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