Huadian Technology ›› 2018, Vol. 40 ›› Issue (11): 36-39.

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Finite element analysis of lower bearing ring beam of PZQ1400 attached selflifting tower crane

  

  1. Huadian Zhengzhou Mechanical Design Institute Company Limited, Zhengzhou  450015,China
  • Online:2018-11-25 Published:2018-12-29

Abstract:

Taking the lower bearing ring beam of PZQ1400 tower crane as the analysis object, it considers two kinds of dangerous working conditions. Via the software Creo, an 3D finite element model of the ring beam is set up and imported into the workbench to carry on the finite element analysis. By comparing with the strength of ring beam obtained by traditional computing,the rationality of model simplification and loading is explained.It provides a method for designingthe structure of the type.

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