• DocumentCode
    1673520
  • Title

    Notice of Retraction
    Numerical simulation on the dynamic analysis for different highway roadbed height

  • Author

    Quanwen, Zhang ; Wei, Zhong ; Tao, Yang

  • Author_Institution
    Department of Civil Engineering, Southwest Jiaotong University E´Mei Campus, E´Mei, Sichuan, China
  • fYear
    2011
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Notice of Retraction

    After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

    We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

    The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

    The feature of dynamic response of different highway roadbed height under the action of seismic dynamic loading is analyzed by using numerical simulation. The distributions of amplification factor of peak acceleration, peak velocity, peak displacement and relative displacement are comprehensively analyzed under various heights. Some useful conclusions that the distributions of amplification factor of peak acceleration, peak velocity, peak displacement increase gradually with the raising of height is gone. Conclusively, the growth is low at the bottom part of slope, the top is fast. The contour is dispersal by slope shoulder point as circle center approximately, and increases gradually on the pavement from inner to outside. The contour of relative displacement is the similar to the amplification factor of peak displacement. It reaches the maximum at lateral slope mass of slope upper part. In general, it growths faster at the low 1/3 of slope mass, and changes a little at the upper part 2/3 of slope body. They have a more significant mutation between the two parts. The approximate position of instability slip surface under the seismic action is revealed. The change gradient is large at the middle of roadbed, and is small at both sides. That is, the instability slip surface is easy to form at the middle of roadbed. The contour parallels to the foundation surface approximately and the distribution occur layers.
  • Keywords
    Earth; Earthquake engineering; Numerical simulation; Road transportation; Rocks; Stability analysis; amplification coefficient; highway roadbed; numerical simulation; seismic stability;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    E -Business and E -Government (ICEE), 2011 International Conference on
  • Conference_Location
    Shanghai, China
  • Print_ISBN
    978-1-4244-8691-5
  • Type

    conf

  • DOI
    10.1109/ICEBEG.2011.5886871
  • Filename
    5886871