Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Shahram Pezeshk"'
Publikováno v:
Bulletin of the Seismological Society of America. 113:1176-1191
The seismic hazard of an area is determined based on the ground motion observed at that site. The intensity of the ground motion can be predicted using ground -motion models (GMMs). GMMs typically use distance metrics such as the Joyner–Boore dista
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a684ef53f8c998423b3ec5ecdbe6aae7
https://doi.org/10.1785/0120220193
https://doi.org/10.1785/0120220193
Publikováno v:
Earthquake Spectra. 39:1037-1057
Many changes have been made to the design response spectrum used in the ASCE 7 Standard in recent years. One parameter that has not been investigated or revisited since its first appearance in FEMA 450-1/2003 is the long-period transition period para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ac1b8c61114cd415f42438b1581f953
https://doi.org/10.1177/87552930231153673
https://doi.org/10.1177/87552930231153673
Autor:
Mohsen Akhani, Shahram Pezeshk
Publikováno v:
Journal of Seismology. 26:483-498
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::820c362da9bfc06b7dacc3a0770a1ccb
https://doi.org/10.1007/s10950-022-10091-y
https://doi.org/10.1007/s10950-022-10091-y
Publikováno v:
Bulletin of the Seismological Society of America. 111:3261-3277
In this study, the hybrid empirical method (HEM) was used to develop a new ground-motion model (GMM) for the Gulf Coast of the United States. We used five new empirical GMMs developed by the Pacific Earthquake Engineering Research Center for the Next
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d52ea4b8f811631e735141b2021305fc
https://doi.org/10.1785/0120210023
https://doi.org/10.1785/0120210023
Autor:
Zoya Farajpour, Shahram Pezeshk
Publikováno v:
Earthquake Spectra. 37:1440-1459
This study presents a new ground motion model (GMM) for small-to-moderate potentially induced earthquakes for Central and Eastern United States (CEUS). We used a hybrid empirical model as the base model, which was developed and calibrated for tectoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34070172e93b97122f82e6cd4ac5856c
https://doi.org/10.1177/87552930211016014
https://doi.org/10.1177/87552930211016014
Publikováno v:
Bulletin of the Seismological Society of America. 111:242-257
We apply three data-driven selection methods, log-likelihood (LLH), Euclidean distance-based ranking (EDR), and deviance information criterion (DIC), to objectively evaluate the predictive capability of 10 ground-motion models (GMMs) developed from I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9da21291532c38ba1d0933102631ad
https://doi.org/10.1785/0120200052
https://doi.org/10.1785/0120200052
Autor:
Shahram Pezeshk, Anooshiravan Ansari, Farhad Sedaghati, Siamak Daneshvaran, Mehdi Zare, Sahar Rahpeyma
Publikováno v:
Geophysical Journal International. 223:1355-1377
SUMMARYTien Shan of central Asia is known as one of the world's largest, youngest and most active intracontinental orogens. In this study, we implemented the horizontal-to-vertical spectral ratio (HVSR) technique as a widely used first-order approxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2bb784269667378edf6efdc6150de8
https://doi.org/10.1093/gji/ggaa370
https://doi.org/10.1093/gji/ggaa370
Publikováno v:
Pure and Applied Geophysics. 177:3713-3732
A generalization of the stochastic summation scheme of small earthquakes following a general form of the source spectrum (ω−n) model is developed to estimate the proper probability density functions for rupture propagation over the fault and to si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a40d2566b8893ae3a2e2bad428a630d
https://doi.org/10.1007/s00024-020-02499-9
https://doi.org/10.1007/s00024-020-02499-9
Autor:
Ali Farhadi, Shahram Pezeshk
Publikováno v:
Bulletin of the Seismological Society of America. 110:508-518
In this study, we use the referenced empirical method of Atkinson (2008) to develop a ground-motion model (GMM) for estimating Arias intensity (IA) and cumulative absolute velocity (CAV) for the central and eastern North America. We use Campbell and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d01d35e2e3573b66d4e2c9a2536b3321
https://doi.org/10.1785/0120190267
https://doi.org/10.1785/0120190267
Autor:
Nima Nazemi, Mehdi Zare, Shahram Pezeshk, Anooshiravan Ansari, Siamak Daneshvaran, Farhad Sedaghati
Publikováno v:
Journal of Seismology. 23:1047-1070
In this study, we evaluate the body and coda wave attenuation characteristics within Kyrgyzstan and Tajikistan as part of Central Asia. The selected database consists of 354 broadband seismograms from 179 local earthquakes recorded by 24 different st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b7f21b56ba4521c172b73adce997f7
https://doi.org/10.1007/s10950-019-09854-x
https://doi.org/10.1007/s10950-019-09854-x