Structural Engineering and Mechanics

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Natural vibration analysis of diagonal networks

  • Chai, W.S. (Department of Civil Engineering, GuangDong University of Technology) ;
  • Li, Y. (Department of Civil and Structural Engineering, The University of Hong Kong) ;
  • Chan, H.C. (Department of Civil and Structural Engineering, The University of Hong Kong)
  • Published : 1998.07.25
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Abstract

This paper describes an exact method of analysis for natural vibration of diagonal networks by considering an equivalent cyclic periodic structure and adopting the double U-transformation technique. Both a lumped mass system and a distributed mass system are considered to investigate the diagonal networks. The exact solution for the frequency equations and the natural modes of the networks can be derived. As numerical examples, square diagonal cable networks with different meshes are worked out.

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References

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