Japan Society of Civil Engineers 2022 Annual Meeting

Japan Society of Civil Engineers 2022 Annual Meeting

Sep 15 - Sep 16, 2022Kyoto University
Japan Society of Civil Engineers Annual Meeting
Japan Society of Civil Engineers 2022 Annual Meeting

Japan Society of Civil Engineers 2022 Annual Meeting

Sep 15 - Sep 16, 2022Kyoto University

[CS2-11]RESPONSE SPECTRAL MATCHING OF BI-DIRECTIONAL HORIZONTAL GROUND MOTION TO ORIENTATION-INDEPENDENT SPECTRUM

*Jian Zhou1, Akira Igarashi1(1. Kyoto University)

Keywords:

Spectral matching,RotDnn,bi-directional ground motion,seismic input

The RotD100 is becoming a widely accepted intensity measure for bi-directional ground motion of many design codes. In this paper, a new algorithm to process the bi-directional seed ground motion to be compatible with the target RotDnn response spectrum using complex discrete Fourier transform is described.