Response of an earth dam to spatially varying earthquake ground motion

MT Chen, RS Harichandran - Journal of Engineering Mechanics, 2001 - ascelibrary.org
The stochastic response of the Santa Felicia earth dam, in southern California, to spatially
varying earthquake ground motion (SVEGM) is analyzed. An SVEGM model that accounts …

Influence of earthquake spatial variability on differential soil displacements and SDF system response

C Nuti, I Vanzi - Earthquake Engineering & Structural …, 2005 - Wiley Online Library
The aim of this study is to develop design criteria, which account for the effects of
earthquakes spatial variability. The two simplest forms of this problem are dealt with …

Stochastic dynamic response of dam–reservoir–foundation systems to spatially varying earthquake ground motions

Y Bilici, A Bayraktar, K Soyluk, K Haciefendioğlu… - Soil Dynamics and …, 2009 - Elsevier
In this paper, stochastic dynamic responses of dam–reservoir–foundation systems subjected
to spatially varying earthquake ground motions are investigated using the displacement …

Generation of non-synchronous earthquake signals

D Lavorato, I Vanzi, C Nuti, G Monti - … : Theory and Applications: In Honor of …, 2017 - Springer
In this chapter, we describe two procedures to generate earthquake asynchronous signals at
different space points for the same seismic event. The foundations of long structures, such …

Shake table test of cable-stayed bridge subjected to non-uniform excitation

CY Yang, MMS Cheung - Procedia Engineering, 2011 - Elsevier
The shake table test of a long span cable-stayed bridge model subjected to non-uniform
excitation is presented in this paper. The prototype is a double-deck cable-stayed bridge …

[HTML][HTML] Asynchronous earthquake strong motion and RC bridges response

D Lavorato, G Fiorentino, AV Bergami… - Journal of Traffic and …, 2018 - Elsevier
The dynamic response of long structures (eg, bridges) is sensitive to the spatial variability of
strong ground motion (asynchronous motion). Ground motion differences increase from …

Torsional response of symmetric buildings to incoherent and phase‐delayed earthquake ground motion

E Heredia‐Zavoni, A Leyva - Earthquake engineering & …, 2003 - Wiley Online Library
This paper studies the effect of coherency loss and wave passage on the seismic torsional
response of three‐dimensional, multi‐storey, multi‐span, symmetric, linear elastic buildings …

Influence of incoherence and wave passage effects on seismic performances of long immersed tunnel

ZY Chen, SB Liang, C He - International Journal of Computational …, 2019 - World Scientific
This paper conducts time history analysis to explore the influence of spatially varying
earthquake ground motion (SVEGM) on seismic responses of the long immersed tunnel …

[HTML][HTML] Estimating ground motion incoherence through finite source simulation: a case study of the 1980 El-Asnam Earthquake

K AfifChaouch, B Tiliouine, M Hammoutene… - Bulletin of Earthquake …, 2016 - Springer
Spatial variability of ground motions has significant influence on dynamic response of
extended structures such as bridges and tunnels. In this study, the widely used finite-source …

[PDF][PDF] Surface generation of asynchronous seismic signals for the seismic response analysis of bridges

D Lavorato, G Fiorentino, AV Bergami… - Proceedings of the 6th …, 2017 - iris.unimore.it
The seismic signals, recorded at different surface points during the propagation of the
seismic waves through soil, show differences due to the soil-wave interaction. The seismic …