Ayşegül Askan Gündoğan

E-mail

aaskan@metu.edu.tr

Department

Department of Civil Engineering

ORCID

0000-0003-4827-9058

Scopus Author ID

35809826800

Web of Science Researcher ID

AAZ-9911-2020

Extreme Characteristics of the Ground Motions Recorded During the 2023 Kahramanmaras Turkiye Earthquakes and Their Effect on Inelastic Seismic Response of RC Frame Buildings Aydin, Mehmet Firat; Altindal, Abdullah; Erberik, Murat Altuğ; Askan Gündoğan, Ayşegül (2025-01-01) Two devastating earthquakes occurred on February 6, 2023, in Kahramanmaras Turkiye within 9 h. The epicenter of the first event is in Pazarcik sub-province of Kahramanmaras with a moment magnitude (Mw) of 7.8. Nine hours l...
Traditional seismic hazard analyses underestimate hazard levels when compared to observations from the 2023 Kahramanmaras earthquakes Altindal, Abdullah; Askan Gündoğan, Ayşegül (2024-12-01) A sequence of two major earthquakes, Mw7.8 Pazarcik, and Mw7.5 Elbistan, struck Southeastern Turkey in February 2023. The large magnitudes of the earthquakes and the short time between the two events raised questions about...
A Numerical Investigation of Longitudinal Track–Bridge Interaction in Simply Supported Precast Concrete Girder Railway Bridges Ozturk, Alper; Baran, Eray; Askan Gündoğan, Ayşegül (2024-08-01) In railway tracks, additional stresses occur in rails due to interaction between the rail and the bridge superstructure, which is a phenomenon known as track–bridge interaction (TBI). The additional rail stresses (ARSs) de...
A METHODOLOGY FOR ASSESSMENT OF URBAN SEISMIC RESILIENCE: TÜRKOGLU, KAHRAMANMARAS CASE STUDY Aydın, Mehmet Fırat; Askan Gündoğan, Ayşegül; Kop, Alican; Şenol Balaban, Meltem; Tün, Muammer; Erberik, Murat Altuğ; Koçkar, Mustafa Kerem (2024-07-05)
Development of a GIS-Based Predicted-VS30 Map of Türkiye Using Geological and Topographical Parameters: Case Study for the Region Affected by the 6 February 2023 Kahramanmaraş Earthquakes ŞAHİN, GÖKHAN; Okalp, Kivanc; KOÇKAR, MUSTAFA KEREM; Yılmaz, Mustafa Tolga; JALEHFOROUZAN, AMIR; Temiz, Faik A.; Askan Gündoğan, Ayşegül; Akgün, Haluk; Erberik, Murat Altuğ (2024-07-01) The time-averaged shear-wave velocity in the upper 30 m of a site (VS30) is virtually essential in characterizing local soil conditions for multiple purposes, including estimation of site effects, anticipated ground-motion...
Local site effects at the selected stations affected by the February 6 2023 Türkiye Earthquake Sequences İLHAN, OKAN; Indır, Onur; Muratoğlu, Gamze; İçen, Abdullah; Albayrak, Kubilay; SANDIKKAYA, MUSTAFA ABDULLAH; Askan Gündoğan, Ayşegül; Arduino, Pedro; Taciroğlu, Ertuğrul (2024-03-01) This paper explores the applicability of one-dimensional (1D) nonlinear (NL) and equivalent-linear (EL) site response analyses (SRA) for characterizing site effects at selected strong ground motion stations impacted by the...
Production of GIS-Based Predicted Vs30 Maps for Türkiye by Combining Geological and High-Resolution Topographical Digital Maps ŞAHİN, GÖKHAN; Okalp, Kivanc; KOÇKAR, MUSTAFA KEREM; Yılmaz, Mustafa Tolga; JALEHFOROUZAN, AMIR; Temiz, Faik A.; Askan Gündoğan, Ayşegül; Akgün, Haluk; Erberik, Murat Altuğ (2024-01-01) Vs30 is an important field parameter in determining the intensity of ground shaking and characterizing local soil conditions for estimating site effects to determine seismic hazards. Given the critical need for acquiring V...
Evaluation of Multivariate Adaptive Regression Splines for Prediction of Kappa Factor in Western Türkiye KURTULMUŞ, TEVFİK ÖZGÜR; Yerlikaya-Ozkurt, F.; Askan Gündoğan, Ayşegül (2024-01-01) The recent seismic activity on the west coast of Türkiye, including the Aegean Sea region, indicates that a closer focus is necessary on this region. Located in an active tectonic regime of north–south extension with multi...
Seismic scenario simulation and ANN-based ground motion model development on the North Tabriz Fault in Northwest Iran Temiz, Caglar; Hussaini, S. M. Sajad; Karim Zadeh Naghshineh, Shaghayegh; Askan Gündoğan, Ayşegül; Lourenço, Paulo B. (2024-01-01) Earthquakes pose significant seismic hazards in urban regions, often causing extensive damage to the built environment. In regions lacking robust seismic monitoring networks or sufficient data from historical events, groun...
Field Survey-Based Macroseismic Intensity Map of the 6th of February 2023 Kahramanmaraş Earthquakes Albayrak, Kubilay; Askan Gündoğan, Ayşegül; Erberik, Murat Altuğ; KOÇKAR, MUSTAFA KEREM; Aydın, Mehmet Fırat (2024-01-01) Earthquakes are natural events that cause damage to the built environment. These damages can be classified as structural and non-structural and can vary regionally and spatially. In the immediate aftermath of an earthquake...

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