Dynamics of Civil Structures, Vol. 2 Proceedings of the 43rd IMAC, A Conference and Exposition on Structural Dynamics 2025

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

Biography

Matthew Whelan, P. Scott Harvey, Fernando Moreu