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SPATIAL SEISMIC EXCITATIONS OF LONG STRUCTURES

Credit to Download: 1 | Page Numbers 8 | Abstract Views: 1457
Year: 2011
COI code: SEE06_026
Paper Language: English

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Authors SPATIAL SEISMIC EXCITATIONS OF LONG STRUCTURES

  Mohammad Reza Falamarz-Sheikhabadiand - M.Sc, International Institute of Earthquake Engineering and Seismology, Tehran, Iran
  Mohsen Ghafory-Ashtiany - Professor, International Institute of Earthquake Engineering and Seismology, Iran

Abstract:

In this paper, a procedure for the spatially varying seismic loading of the multiple-support structures is proposed. This technique is an extension to structural input energy method combined with the random vibration analyses. In this regard, at first, by estimating the power spectral density function of the earthquake rotational components corresponding to a point on the ground surface, an equivalent velocity response spectrum corresponding to the quasi-static motions of the multiple-support structures are derived. Next, the influences of the effective parameters on the seismic excitation of the long structures are parametrically studied.

Keywords:

Multiple-Support Structures; Absolute Input Energy; Rotational Components

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COI code: SEE06_026

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Falamarz-Sheikhabadiand, Mohammad Reza & Mohsen Ghafory-Ashtiany, 2011, SPATIAL SEISMIC EXCITATIONS OF LONG STRUCTURES, 06th International Conference on Seismology and Earthquake Engineering, تهران, پژوهشگاه بين المللي زلزله شناسي و مهندسي زلزله, https://www.civilica.com/Paper-SEE06-SEE06_026.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
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