ROTATIONAL STOCHASTIC MODEL OF SEISMIC GROUND MOTION
Publish Year: 1370
Type: Conference paper
Language: English
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Document National Code:
SEE01_032
Index date: 8 October 2021
ROTATIONAL STOCHASTIC MODEL OF SEISMIC GROUND MOTION abstract
In this paper, the characteristics of rotational power spectra in different sites are analyzed according to the relationship between the rotations and translations of ground motion from the elastic wave theory, and then the unified mathematical model of the spectra (including the torsion and rocking) is presented. Through the use of a lot of earthquake records and curve—fitting of the least square method, the statistical results of rotational power spectral parameters in defferent sites are given
ROTATIONAL STOCHASTIC MODEL OF SEISMIC GROUND MOTION authors
HONGNAN LI
Post Doctor, Dalian University of Technology, Dalian ۱۱۶۰۲۳, China
SUYAN WANG
Structural Engineer, Shenyang Architectural and Civil Engineering Institute, Shenyang ۱۱۰۰۱۵, China