Dynamic soil–structure interaction of a three-span railway bridge subject to high-speed train passage

• Published in: Engineering structures Vol. 301; p. 117296
• Main Authors: Tehrani, Seyed Amin Hosseini, Andersson, Andreas, Zanganeh, Abbas, Battini, Jean-Marc
• Format: Journal Article
• Language: English
• Published: 15.02.2024
• Subjects: Dynamic analysis; Finite element modeling; Full-scale dynamic test; High-speed railway bridges; Resonance of railway bridges; Soil–structure interaction

In this study, the influence of Soil-Structure Interaction (SSI) on the dynamic behavior of a three-span concrete slab railway bridge with integrated retaining walls is investigated. The bridge is subjected to controlled excitations using a hydraulic actuator with different frequencies and load ampl...