Research and Analysis of Shear Connector in Prestressed Concrete Box-Girder with Corrugated Steel Webs

Abstract:

The prestressed concrete box-girder with corrugated steel webs is a new type of steel-concrete composite structure. It has some advantages comparing with traditional prestressed concrete structure. Shear connector is a decisive component with which steel and concrete can work together in steel-concrete composite structure. In this paper, the most commonly used forms of shear connector in prestressed concrete composite girder with corrugated steel webs are introduced. The method of design and calculation of shear connector is described. Furthermore, the engineering design case of shear connector in the 4th Nanjing Yangtze River Bridge North Terminal Chuhe Bridge is presented. The method can be taken as a reference to the design of shear connector in the same kind bridge.

• Periodical: Advanced Materials Research (Volumes 639-640)
• Pages: 790-795
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.639-640.790
• Online since: January 2013
• Authors: Ming Hong Li, Yi Li Wang, Shang Min Zheng, Shui Wan
• Keywords: Bridge Engineering, Composite Structure, Corrugated Steel Web, Shear Connector

References

[1] Jianguo Nie, Zhiwu Yu. Research and Practice of Composite Steel-concrete Beams in China. China Civil Engineering Journal, 1999, 32(2):3-7. (in Chinese)

[2] Qiang Xu and Shui Wan. Design and Application of Prestressed Concrete Bridge with Corrugated Steel Webs[M]. Beijing: China Communications Press, 2009. (in Chinese)

[3] P. R. China. Quality and Technical Supervision Bureau of Hebei Province. Code for Design of the Prestressed Concrete Box-girder Highway Bridge with Corrugated Steel Webs (DB 41/T 643-2010). Beijing: China Communications Press, 2004. (in Chinese)

[4] P. R. China. Ministry of Communications. Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridge and Culverts (JTG D62-2004). Beijing: China Communications Press, 2004. (in Chinese)