20719 A Simplified Calculation Method for Integral of Mean Square Value of Nonstationary Random Response : Considering Nonstationary Characteristics of Amplitude and Frequency
Seismic response of structures is nonstationary random process. Mean square value is one of the representative statistical values, however calculating method for such a response is complicated. In this paper, a simplified calculation method for integral of mean square value of the response is proposed using mean square value of stationary random process.
