Load Carrying Capacity of Reinforced Concrete Arch Structure Considering Loading Condition

Abstract:

The design guideline of R/C shell has not been established in Japan because of several technical difficulties. It is possible to analyze the strength of R/C shell by means of the finite element method but precise experiments are required to verify the analytical results reliably. Therefore, this research conducted the loading test of R/C arch as the basic form of R/C shell. Two kinds of R/C arch without initial imperfection were set under several loading conditions and were analyzed the load carrying characteristics of R/C arch with idealized pinned support. Consequently, it became clear that the axial stress and flexural stress of R/C arch depend on the shape of R/C arch and these combinations strongly influenced the deformation behavior and the strength characteristics of R/C arch.

• Periodical: Advanced Materials Research (Volume 831)
• Pages: 105-109
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.831.105
• Online since: December 2013
• Authors: Tomoe Kirita*, Hitoshi Mitsunaga, Takashi Hara
• Keywords: Multiple-Point Loading, R/C Arch, Rise-Span Ratio, Steel-Ball Hinges, Ultimate Strength

References

[1] Masashi Kaneda: Behavior of R/C Arch Structure, International Conference on Advances in Structural Engineering and Mechanics (2008), pp.986-993.