Paper Title:
The Time History Analysis of the Frame Structure Component Considering Torsion Component of Earthquake
  Abstract

In this paper, both 一-shaped and L-shaped reinforced concrete frame structures are established in ANSYS, and then,the one-way seismic waves, bi-directional seismic waves and two-way plus torsion seismic wave are respectively input to the both of frame structural model, and carried out the torsion angle displacement analysis. Simulations show that: in both frame structures, the torsion angle of column under multidimensional seismic waves is around 20 % greater than it under the one-way seismic wave and corner column is particularly obvious, so we should considered multi-dimensional effects of the earthquake and pay attention to strengthening corner column in seismic design. And the torsion angle of asymmetric structure and increasing rate of it are about 2% larger than the corresponding symmetry structure. So we should pay attention to the torsion effect of irregular structure.

  Info
Periodical
Edited by
Xuejun Zhou
Pages
1526-1530
DOI
10.4028/www.scientific.net/AMM.90-93.1526
Citation
J. Xu, P. Li, D. Q. Xu, "The Time History Analysis of the Frame Structure Component Considering Torsion Component of Earthquake", Applied Mechanics and Materials, Vols. 90-93, pp. 1526-1530, 2011
Online since
September 2011
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