A method for generating fully non-stationary and spectrum-compatible ground motion vector processes
P Cacciola, G Deodatis - Soil Dynamics and Earthquake Engineering, 2011 - Elsevier
Earthquake ground motion spatial variability can influence significantly the response of
certain structures. In order to accurately evaluate probabilistic characteristics of the seismic …
certain structures. In order to accurately evaluate probabilistic characteristics of the seismic …
An improved approximation for the spectral representation method in the simulation of spatially varying ground motions
Y Gao, Y Wu, D Li, H Liu, N Zhang - Probabilistic Engineering Mechanics, 2012 - Elsevier
The spectral representation method (SRM), based on the Cholesky decomposition of either
cross spectral density matrix or lagged coherency matrix, is widely used in the simulation of …
cross spectral density matrix or lagged coherency matrix, is widely used in the simulation of …
Monte Carlo simulation for seismic analysis of a long span suspension bridge
The seismic analysis of long-span cable suspended bridges is undoubtedly a problem in
structural analysis that involves a high number of uncertain parameters. In this work, through …
structural analysis that involves a high number of uncertain parameters. In this work, through …
Conditionally Simulated Spatial Non-Stationary Earthquake Accelerograms Using Wavelet Packets
P Wen, B Zhou, H Fan, R Wen - Journal of Earthquake Engineering, 2024 - Taylor & Francis
For regional hazard analysis or engineering applications, it is necessary to simulate a group
of correlated ground motions containing information from given recordings. A new method is …
of correlated ground motions containing information from given recordings. A new method is …
Simulation of spatially correlated earthquake ground motions for engineering purposes
Y Wu, Y Gao, D Li - Earthquake Engineering and Engineering Vibration, 2011 - Springer
A new model to simulate spatially correlated earthquake ground motions is developed. In
the model, the main factors that characterize three distinct effects of spatial variability …
the model, the main factors that characterize three distinct effects of spatial variability …
Wavelet packets-based simulation of non-stationary multivariate ground motions
P Wen, R Liu, R Wen - Probabilistic Engineering Mechanics, 2023 - Elsevier
This study proposes a novel approach to simulate non-stationary multivariate earthquake
accelerograms for the seismic analysis of extended structures. This approach is based on an …
accelerograms for the seismic analysis of extended structures. This approach is based on an …
Simplified procedure for simulating artificial non-stationary multi-point earthquake accelerograms
P Wen, K Ji, R Wen - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
A simplified procedure is proposed to generate artificial non-stationary multi-point ground
motion inputs for the dynamic seismic analysis of long span or large scale structures. The …
motion inputs for the dynamic seismic analysis of long span or large scale structures. The …
Multivariate locally stationary wavelet analysis with the mvLSW R package
SAC Taylor, T Park, IA Eckley - Journal of statistical software, 2019 - jstatsoft.org
This paper describes the R package mvLSW. The package contains a suite of tools for the
analysis of multivariate locally stationary wavelet (LSW) time series. Key elements include:(i) …
analysis of multivariate locally stationary wavelet (LSW) time series. Key elements include:(i) …
Modal response analysis of multi‐support structures using a random vibration approach
E Heredia‐Zavoni, S Santa‐Cruz… - Earthquake …, 2015 - Wiley Online Library
A formulation is developed for modal response analysis of multi‐support structures using a
random vibration approach. The spectral moments of the structural response are rigorously …
random vibration approach. The spectral moments of the structural response are rigorously …
Seismic response evaluation of bridges under differential ground motion: a comparison with the new Algerian provisions
N Benmansour, M Djafour, A Bekkouche… - European Journal of …, 2012 - Taylor & Francis
Seismic response of extended structures, such as bridges, must take into account spatial
variability of earthquake ground motion (SVGM). Eurocode 8 (EC8) and the Algerian bridge …
variability of earthquake ground motion (SVGM). Eurocode 8 (EC8) and the Algerian bridge …