Enhancing behavior of large volume underground concrete structure using expansive agents
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- 作者：Fang Liua ; xiaobuniu037@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Shui-Long Shena ; slshen@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Dong-Wei Houb ; houdw@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Arul Arulrajahc ; aarulrajah@swin.edu.au" class="auth_mail" title="E-mail the corresponding author ; Suksun Horpibulsukd ; suksun@sut.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Concrete crack ; Expansive agents ; Underground concrete structure ; Restrained expansion ratio ; Laboratory and field tests
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：114
- 期：Complete
- 页码：49-55
- 全文大小：1011 K
文摘
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Large volume concrete structure with shrinkage crack.
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Expansive agents are used to create an internal stress.
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Restrained expansion ratio (RER) is measured in laboratory.
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Strain is measured in field and compared with the RER.
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Expansive strain to reach the peak value in field occurred earlier than the RER.