Research on Key Technologies of Prefabricated Assembled Construction Nodes for Shanghai Riverside Channel

Fuqiu Yin , Xiangke Chen , Yi Zhou , Xiaofeng Wang , Xiabin Yuan

Prestress Technology ›› 2023, Vol. 1 ›› Issue (3) : 30 -43.

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Prestress Technology ›› 2023, Vol. 1 ›› Issue (3) :30 -43. DOI: 10.59238/j.pt.2023.03.003
Scientific Research
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Research on Key Technologies of Prefabricated Assembled Construction Nodes for Shanghai Riverside Channel
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Abstract

In recent years, the use and promotion of prefabricated assembly construction in China have been rapidly advancing, especially when combined with prestressing technology and Ultra High Performance Concrete (UHPC) as a new material to solve the connection and node construction between assembly components. It has started to be widely applied in developed coastal areas of China. This paper focuses on the node connection part of the prefabricated assembly construction used in the Shanghai Riverside Channel project. It explores the application of UHPC material in the assembly process and verifies the reliability of the relevant connection nodes through various experiments. The successful application of this research has been implemented in the Shanghai Riverside Tunnel project.

Keywords

Prefabricated assembly / UHPC / connection node / pull-out test / wet joint

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Fuqiu Yin, Xiangke Chen, Yi Zhou, Xiaofeng Wang, Xiabin Yuan. Research on Key Technologies of Prefabricated Assembled Construction Nodes for Shanghai Riverside Channel. Prestress Technology, 2023, 1 (3) : 30-43 DOI:10.59238/j.pt.2023.03.003

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