Effect of binder composition on time-dependent stability and robustness characteristics of self-consolidating mortar subjected to prolonged agitation
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- 作者：Kamran Aminia ; kamini@iastate.edu" class="auth_mail" title="E-mail the corresponding author ; Iman Mehdipourb ; iman.mehdipour@mst.edu" class="auth_mail" title="E-mail the corresponding author ; Soo Duck Hwangc ; hwangso@mst.edu" class="auth_mail" title="E-mail the corresponding author ; Mohammad Shekarchid ; shekarch@ut.ac.ir" class="auth_mail" title="E-mail the corresponding author
- 关键词：Binder composition ; Prolonged agitation ; Robustness ; Self-consolidating mortar ; Time-dependent stability ; Water film thickness
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：112
- 期：Complete
- 页码：654-665
- 全文大小：1741 K
文摘
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Coupled effect of changes in fluidity and drag force resulting from SCMs affect time-dependent stability.
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Mixtures subjected to prolonged agitation can exhibit higher fluidity and lower stability.
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Prolonged agitation can lead to increase in water film thickness covering solid particles.
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Evaluation of robustness to prolonged agitation can reveal the hidden potential of instability.
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No clear relationship was found between static stability and dynamic stability.