A platform for research: civil engineering, architecture and urbanism
Selection of ground motion time series and limits on scaling
AbstractA procedure to select time series for use in non-linear analyses that are intended to result in an average response of the non-linear system is proposed that is not based simply on magnitude, distance, and spectral shape. A simple model of a yielding system is used as a proxy for the non-linear behavior of a more complicated yielding system. As an example, Newmark displacements are used as a proxy for more complex slope-stability models. The candidate scaled time series are evaluated to find those that yield a response of the simple non-linear system that is near the expected response for the design event. Those scaled time series with responses near the expected value are selected as the optimum time series for defining average response even if the scale factors are larger than commonly accepted (e.g. scale factors >factor of 2).
Selection of ground motion time series and limits on scaling
AbstractA procedure to select time series for use in non-linear analyses that are intended to result in an average response of the non-linear system is proposed that is not based simply on magnitude, distance, and spectral shape. A simple model of a yielding system is used as a proxy for the non-linear behavior of a more complicated yielding system. As an example, Newmark displacements are used as a proxy for more complex slope-stability models. The candidate scaled time series are evaluated to find those that yield a response of the simple non-linear system that is near the expected response for the design event. Those scaled time series with responses near the expected value are selected as the optimum time series for defining average response even if the scale factors are larger than commonly accepted (e.g. scale factors >factor of 2).
Selection of ground motion time series and limits on scaling
Watson-Lamprey, Jennie (author) / Abrahamson, Norman (author)
Soil Dynamics and Earthquake Engineering ; 26 ; 477-482
2005-07-20
6 pages
Article (Journal)
Electronic Resource
English
Selection of ground motion time series and limits on scaling
British Library Online Contents | 2006
|Selection of ground motion time series and limits on scaling
Online Contents | 2006
|Selection and Scaling of Ground Motion Time Histories for Structural Design Using Genetic Algorithms
Online Contents | 2004
|Taylor & Francis Verlag | 2022
|Evaluation of Ground Motion Scaling Techniques
Springer Verlag | 2020
|