Structural Engineering and Mechanics

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Static behaviors of self-anchored and partially earth-anchored long-span cable-stayed bridges

  • Xie, Xu (Department of Civil and Environmental Engineering, Saitama University) ;
  • Yamaguchi, Hiroki (Department of Civil and Environmental Engineering, Saitama University) ;
  • Nagai, Masatsugu (Department of Civil Engineering, Nagaoka University of Technology)
  • Published : 1997.11.25
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Abstract

In this paper, three dimensional static behaviors of the self-anchored and partially earth-anchored cable-stayed bridges, with a span of 1400 meters, under wind loading are studied by using a 3D geometrical nonlinear analysis. In this analysis, the bridges both after completion and under construction are dealt with. The wind resistant characteristics of the both cable-stayed systems are made clear. In particular, the characteristics of the partially earth-anchored cable systems, which is expected to be a promising solution for extending the span of the cable-stayed systems further, is presented.

Keywords

References

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