Experimental study of tunnel segmental joints subjected to elevated temperature
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- 作者：Zhiguo Yana ; b ; c ; Yi Shena ; b ; c ; evanedinburgh@163.com" class="auth_mail" title="E-mail the corresponding author ; Hehua Zhua ; b ; c ; Yong Lud
- 关键词：Shield TBM tunnel ; Lining segmental joints ; Fire test ; Hybrid fibre reinforced concrete
- 刊名：Tunnelling and Underground Space Technology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：53
- 期：Complete
- 页码：46-60
- 全文大小：2820 K
文摘
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Tunnel segmental joints are experimentally investigated in a fire condition.
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Results from fire tests on thirteen RC and HFRC segmental joints are presented.
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Critical factors influencing fire response of segmental joints are discussed.
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Different failure modes of segmental joints under fire conditions are identified.
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Experimental dataset provides a comprehensive basis for further benchmarking.