Dynamic Coefficients or Response Spectra of Structures to Earthquake?
نویسندگان
چکیده
منابع مشابه
Computation of Earthquake Response via Fourier Amplitude Spectra
A theoretical relation is presented between the seismological Fourier amplitude spectrumand the mean squared value of the elastic response, which is defined by Gaussian distribution. Byshifting a general process to its mean value, spectrum of the mean squared value of the displacementis computed from the Fourier amplitude spectrum and the real part of the relative displacementtransfer function ...
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Approximate dynamic analysis of structures is achieved by fast wavelet transform (FWT). The loads are considered as time history earthquake loads. To reduce the computational work, FWT is used by which the number of points in the earthquake record are reduced. For this purpose, the theory of wavelets together with filter banks are used. The low and high pass filters are used for the decompositi...
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We study the seismic response of two adjacent structures connected with a dry friction damper. Each of them consists of a viscoelastic rod and a rigid block, which can slide without friction along the moving base. A simplified earthquake model is used for modeling the horizontal ground motion. Energy dissipation is taken by the presence of the friction damper, which is modeled by the set-valued...
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ژورنال
عنوان ژورنال: Scientific journal “ACADEMIA. ARCHITECTURE AND CONSTRUCTION”
سال: 2019
ISSN: 2077-9038
DOI: 10.22337/2077-9038-2019-1-107-114