Nonlinear response analysis of SDOF systems subjected to doublet earthquake ground motions: A case study on 2012 Varzaghan–Ahar events
S Yaghmaei-Sabegh, J Ruiz-García - Engineering Structures, 2016 - Elsevier
A moderate earthquake ground motion with moment magnitude (Mw) 6.4 took place in the
North-Western area of Iran on August 11, 2012, which was followed by an aftershock (Mw …
North-Western area of Iran on August 11, 2012, which was followed by an aftershock (Mw …
Three-dimensional response of steel moment-resisting buildings under seismic sequences
This study examines the response of three-dimensional (3-D) steel moment-resisting
buildings having 3-, 9-, and 20-story height under bi-directional attack of real seismic …
buildings having 3-, 9-, and 20-story height under bi-directional attack of real seismic …
Stochastic simulation of strong‐motion records from the 2012 Ahar–Varzaghan Dual Earthquakes, Northwest of Iran
H Zafarani, M Rahimi, A Noorzad… - Bulletin of the …, 2015 - pubs.geoscienceworld.org
Here, the generalized inversion of S-wave amplitude spectra is employed for deriving the
site response and S-wave attenuation (quality factor) in the northwest region of Iran. A total …
site response and S-wave attenuation (quality factor) in the northwest region of Iran. A total …
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 …
Collapse strength ratios for structures under mainshock-aftershock subduction seismic sequences
J Ruiz-García, JM Ramos-Cruz - Structures, 2023 - Elsevier
The effects of aftershocks on civil structures have called the attention of the earthquake
engineering community mainly in the last two decades. However, neither seismic design …
engineering community mainly in the last two decades. However, neither seismic design …
Time-frequency energy distribution of ground motion and its effect on the dynamic response of nonlinear structures
D Tao, J Lin, Z Lu - Sustainability, 2019 - mdpi.com
The ground motion characteristics are essential for understanding the structural seismic
response. In this paper, the time-frequency analytical method is used to analyze the time …
response. In this paper, the time-frequency analytical method is used to analyze the time …
Permissible Scale Factors for Various Intensity Measures in Aftershock Ground Motion Scaling
This manuscript investigates the bias introduced by scaling aftershock ground motions when
evaluating the performance of structures subjected to earthquake sequences. The study …
evaluating the performance of structures subjected to earthquake sequences. The study …
Effects of the near-fault acceleration and non-acceleration pulses on the inter-story drift ratio of the building structures
AH Akhaveissy, M Fathi, B Ganbari… - … Journal of Structural …, 2023 - inderscienceonline.com
In this study, effects of two types of velocity pulses: visible acceleration pulses (accpulses)
and succession of high-frequency one-sided acceleration spikes (nonaccpulses) are …
and succession of high-frequency one-sided acceleration spikes (nonaccpulses) are …
Co-seismic stress transfer and magnitude-frequency distribution due to the 2012 Varzaqan-Ahar earthquake doublets (Mw 6.5 and 6.4), NW Iran
S Ansari - Journal of Asian Earth Sciences, 2016 - Elsevier
The Coulomb stress changes imparted by the 2012 Varzaqan-Ahar earthquake doublets to
the surrounding area have been examined and correlated with the spatial distribution of the …
the surrounding area have been examined and correlated with the spatial distribution of the …
Aftershock ground motion characteristics during the 2012 Varzaghan–Ahar doublet events, northwest of Iran
S Yaghmaei-Sabegh, H Wang - Natural Hazards, 2022 - Springer
The characteristics of aftershocks can be quite different from those of mainshocks. However,
most of the works in the past have generally focused on the aftershocks of strong …
most of the works in the past have generally focused on the aftershocks of strong …