Abstract
The 2023 Kahramanmaraş Türkiye Earthquake Sequence, marked by severe mainshock-aftershock events, highlighted critical challenges in seismic resilience and structural performance. In response to these challenges, this study investigates the correlations between seismic input energy and top displacement demands for structural systems with various dynamic properties. Linear and nonlinear time history analyses were conducted on several single-degree-of-freedom systems using a Python-based code developed for this purpose, utilizing a comprehensive dataset of recorded ground motions. Following the presentation of seismic input energy and top displacement demand distribution maps for the earthquake-affected provinces, their relationships were analyzed through parametric studies on vibrational period, damping ratio, displacement ductility, and earthquake impulsive characteristics. A dimensionless coefficient defined to predict the top displacement demand through the seismic input energy was found to increase with a longer vibrational period, higher displacement ductility, lower damping ratio, and when the ground excitation exhibited pulse-like characteristics.
| Original language | English |
|---|---|
| Title of host publication | Energy-Based Seismic Engineering - Proceedings of IWEBSE 2025 |
| Editors | Ahmet Anil Dindar, Amadeo Benavent-Climent, Fabrizio Mollaioli, Humberto Varum |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 15-27 |
| Number of pages | 13 |
| ISBN (Print) | 9783031971280 |
| DOIs | |
| Publication status | Published - 2025 |
| Event | 3rd International Workshop on Energy-Based Seismic Engineering, IWEBSE 2025 - Istanbul, Turkey Duration: 21 Jul 2025 → 24 Jul 2025 |
Publication series
| Name | Lecture Notes in Civil Engineering |
|---|---|
| Volume | 692 LNCE |
| ISSN (Print) | 2366-2557 |
| ISSN (Electronic) | 2366-2565 |
Conference
| Conference | 3rd International Workshop on Energy-Based Seismic Engineering, IWEBSE 2025 |
|---|---|
| Country/Territory | Turkey |
| City | Istanbul |
| Period | 21/07/25 → 24/07/25 |
Bibliographical note
Publisher Copyright:© The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.
Keywords
- Elbistan Earthquake
- Energy-Based Seismic Analysis
- Pazarcık Earthquake
- Seismic Input Energy
- Top Displacement Demand