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17 December 2020 Cracking Evaluation of Full-Section Casting without Postcast Strip Method on Immersed Tube Tunnels Concrete
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Abstract

Sheng, Z.; Yu, F.; Deng, C.; Zhu, C., and Xiong, J., 2020. Cracking evaluation of full-section casting without postcast strip method on immersed tube tunnels concrete. In: Liu, X. and Zhao, L. (eds.), Today's Modern Coastal Society: Technical and Sociological Aspects of Coastal Research. Journal of Coastal Research, Special Issue No. 111, pp. 108–112. Coconut Creek (Florida), ISSN 0749-0208.

Tubes immersed with the full-section casting method have been widely applied in many projects. However, cracks can occur longitudinally and transversely from the interfacial region. Thus, cracking evaluation can be combined with simulation to analyze the temperature field and estimate the relationship between internal and external restraint with the safety coefficient. Herein, the initial immersed tube has less possibility of cracking; the adjacent one should be cast within 6 days to prevent cracking.

©Coastal Education and Research Foundation, Inc. 2020
Zhibo Sheng, Fang Yu, Chunlin Deng, Cheng Zhu, and Jianbo Xiong "Cracking Evaluation of Full-Section Casting without Postcast Strip Method on Immersed Tube Tunnels Concrete," Journal of Coastal Research 111(sp1), 108-112, (17 December 2020). https://doi.org/10.2112/JCR-SI111-018.1
Received: 7 March 2020; Accepted: 16 July 2020; Published: 17 December 2020
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