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Seismic Response of Power Transmission Tower-line System Under Multi-component Multi-support Excitations

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Journal of Earthquake and Tsunami, , n. 4, v. 6
Page(s): 1250025
DOI: 10.1142/s179343111250025x
Abstrait:

The effect of multi-component multi-support excitations on the response of power transmission tower-line system is analyzed in this paper, using three-dimensional finite element time-stepping analysis of a transmission tower-line system based on an actual project. Multi-component multi-support earthquake input waves are generated based on the Code for Design of Seismic of Electrical Installations. Geometric non-linearity was considered in the analysis. An extensive parametric study was conducted to investigate the behavior of the transmission tower-line system under multi-component multi-support seismic excitations. The parameters include single-component multi-support ground motions, multi-component multi-support ground motions, the correlations among the three-component of multi-component multi-support ground motions, the spatial correlation of multi-component multi-support ground motions, the incident angle of multi-component multi-support seismic waves, the ratio of the peak values of the three-component of multi-component multi-support ground motions, and site condition with apparent wave velocity of multi-component multi-support ground motions.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.1142/s179343111250025x.
  • Informations
    sur cette fiche
  • Reference-ID
    10672152
  • Publié(e) le:
    03.06.2022
  • Modifié(e) le:
    03.06.2022
 
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