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Abstract:
应用XRD、TG-DTA和温度测量等方法,研究了低水胶比条件下普硅水泥和膨胀水泥的水化特点.结果发现,膨胀水泥水化各龄期中AFt的含量和CH的早期含量明显增加,水化后期CH量则与普硅水泥石基本相当.膨胀水泥硬化浆体的后期膨胀主要依靠凝胶状AFt吸水肿胀而形成驱动力.膨胀剂的组分对膨胀水泥的水化热有明显影响,如果膨胀剂含有硫铝酸盐类矿物,则可能造成体系水化热的升高.
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武汉理工大学学报
ISSN: 1671-4431
Year: 2005
Issue: 9
Volume: 27
Page: 46-49
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 7
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: