2008•Journal of Qingdao Technological UniversityRequires access
Study on response spectrum based on random analysis method
Peng Chen
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Abstract
In this paper,Kanai-Tajimi spectrum as earthquake random excitation is used and the spectral intensity parameter S0 is conducted by random extremum theory.And then the maximum response point of single degree system is calculated by random method.Based on this,the random response spectrum is deduced.With the help of Matlab,the S0 is further modified by the equivalence of the code response spectrum.Aimed at different sites and different design seismic grouping,the coefficients of correction are given at last.