Paper Title:
Research on Dynamic Properties of Concrete Steel Tubular Arch Bridge Based on ANSYS
  Abstract

Based on ANSYS for modal analysis of bridges, the basic steps includes: building up the FEM model, applying the load and solving the model, expanding the mode, observing the results and so on. Taking the Friendship Avenue Arch Bridge as an example, the building procedures of FEM model were described from the definition of member section, element selection, and the determination of relevant attributes. At last, the dynamic characteristics of the bridge were analyzed based on ANSYS. The results showed that the first 10th order vibration frequencies of the Friendship Avenue Arch Bridge ranged from 1.3Hz to 3.1Hz, and the more order modes should be considered when calculated the dynamic response based on the mode superposition method.

  Info
Periodical
Chapter
Chapter 5: Frontiers of Environment Engineering and Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3233-3236
DOI
10.4028/www.scientific.net/AMM.71-78.3233
Citation
R. He, W. He, G. H. Geng, "Research on Dynamic Properties of Concrete Steel Tubular Arch Bridge Based on ANSYS", Applied Mechanics and Materials, Vols. 71-78, pp. 3233-3236, 2011
Online since
July 2011
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Price
$32.00
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