Evaluation of bond performance between deformed bars and recycled aggregate concrete after high temperatures exposure
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- 作者：Haifeng Yang ; yhfgxu@aliyun.com" class="auth_mail" title="E-mail the corresponding author ; Wenwu Lan ; Yinghong Qin ; Jiang Wang
- 关键词：Bond performance ; Post-fire ; Recycled aggregate concrete ; Compressive strength
- 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：885-891
- 全文大小：958 K
文摘
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RCA embedment results in a minor decrease of post-fire compressive strength.
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Exposed to high temperature, RAC performs better bond than those of NCA.
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The descending branch of bond-slip curve becomes flatter at higher temperature.
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Bond-slip relation between RAC and rebar after high temperature is suggested.