Dynamics of Civil Structures, Volume 2: Proceedings of the 43rd IMAC, A Conference and Exposition on Structural Dynamics, 2025, the second volume of twelve from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of the Dynamics of Civil Structures, including papers on:
- Structural Vibration
- Dynamics of Bridges, Buildings, and Infrastructure Systems
- Innovative Sensors and Measurement Techniques for Structural Applications
- Structural Control and Vibration Mitigation
- Human Induced Vibrations and Human-Structure Interaction
- Modal Identification of Structural Systems
- Human Health Monitoring Using Structural Sensing
- Field Monitoring of Vibrations
Table of Contents:
1 Ambient Vibration Testing and Modal Response Analysis of a Curved Concrete Bridge
Mehrtash Motamedi, Carlos E. Ventura, and Brook Robazza
2 Response Modification of Structures with Supplemental Rotational Inertia
Nicos Makris and Gholamreza Moghimi
3 Effect of Bottom Flange Angle Blocking on the Dynamic Response of Two All-Steel Laboratory Floors
Sahabeddin Rifai, Rajshri Chidambaram Muthu Kumar, Feras Abla, Ahmad Rababah, Onur Avci, Matthew R. Eatherton, and Benjamin W. Schafer
4 Modal Testing and Finite Element Model Updating of a FastFloor Specimen: A Modular All-Steel Floor System
Sahabeddin Rifai, Rajshri Chidambaram Muthu Kumar, Onur Avci, Benjamin W. Schafer, Matthew R. Eatherton, W. Samuel Easterling, and Jerome F. Hajjar
5 IMAC 2025 Modal Expansion of Mixed-Domain Vibration Response Using Neuromorphic Event-based Imaging Data
Gabriella Gallegos, Tessa Lytle, Deborah Fowler, Fernando Moreu, Ryan Schultz, Chandler Smith, Timothy Walsh, and Tariq Khraishi
6 Damage Identification Strategy in Time-Varying Dynamic Systems Combining Cepstral and Image-Based Features
Sina Shid-Moosavi, Costanza Speciale, and Eleonora Maria Tronci
7 Experimental Comparison of Feedback Control Methods for Active Vibration Damping with Piezoelectric Sensor/Actuator Pairs
Amirali Sadeqi, Jan Hogsberg, Niels L. Pedersen, and Ayech Benjeddou
8 Initial Validation of a Novel Output-to-Output FrequencyResponse Function Mapping Method for Impact Localization in Dispersive Media
Andrew T. Gothard and Steven R. Anton
9 Reduced Order Model Efficiency for Structural Health Monitoring using Modal Data: A Case Study of Milad Tower
Akbar Esfandiari, Maryam Vahedi, Saeed Behboodi, and Masoud Sanayei
10 Vibration Serviceability Evaluation of an All-Steel FloorSystem using the High-Frequency Floor Procedure
Sahabeddin Rifai, Feras Abla, Ahmad Rababah, Rajshri Chidambaram Muthu Kumar, Benjamin W. Schafer, Matthew R. Eatherton, and Onur Avci
11 It’s All About That Bass! Isolating For Low-Frequency Ground-Borne Vibrations
Michael J. Wesolowsky, Rabih Alkhatib, Brad Pridham, Muhammad Rahman, and Ali Siami
12 Machine Learning based Automated Operational Modal Analysis for monitoring of large infrastructure
Andr’e Tavares, Susana Dias, Marco Barreira, Emilio Di Lorenzo, Bram Cornelis, Bart Peeters, Carlos Moutinho, Filipe Magalh˜aes, Wim Desmet, and Konstantinos Gryllias
13 CharacterizingWalking Loads based on Force Measurements on Lightweight Pedestrian Bridges
Ghaffarian Dallali Elyar and Dey Pampa
14 Design and Demonstration of an Improved Optical Multiplexer for Vision-based Vibration Monitoring of Civil Structures
Matthew Whelan, Youngjin Park, and Timothy Kernicky
15 LSTM NARX as Emulator for Finite Element Models of Nonlinear Structural Dynamic Systems: From Time-Series Input Vectors to Time-Series Output Vectors
Abdoul Aziz Sandotin Coulibaly, Zhen Hu, and Joel P. Conte
16 Pre-existing Telecommunication Optical Fiber Cables for Characterizing Bridge Modal Frequency with Temperature Variation
Jatin Aggarwal, Doyun Hwang, Jingxiao Liu, Biondo Biondi, and HaeYoung Noh
17 BodyWeight Estimation through Bed Structural Vibrations
Yuyan Wu, Jiale Zhang, Moon Lee, Cherrelle Smith, Pei Zhang, and Hae Young Noh
About the Author :
Matthew Whelan, P. Scott Harvey, Fernando Moreu
