Compositional, microstructural and mechanical properties of ambient condition cured alkali-activated cement
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- 作者：Zuhua Zhanga ; b ; Zuhua.Zhang@usq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Liangfeng Lia ; b ; Xue Mac ; Hao Wangb ; Hao.Wang@usq.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Alkali-activated cement ; Geopolymer ; Microstructure ; Gel ; Porosity ; Compressive strength
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：113
- 期：Complete
- 页码：237-245
- 全文大小：2128 K
文摘
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Alkali-activated cement (AAC) by fly ash, slag and silica fume.
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AACs are manufactured and aged at ambient conditions for 1 year.
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Gels in AACs are heterogeneous hybrid N-(C)-A-S-H and C-(N)-A-S-H.
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No clear compositional boundary to separate the two hybrid gels.
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Porosity is important in determining strength, like in PC system.