Investigation of vibration serviceability of a footbridge using computer vision-based methods

CZ Dong, S Bas, FN Catbas - Engineering Structures, 2020 - Elsevier
In current standards and codes for vibration serviceability assessment, the serviceability
limits are generally defined by acceleration related criteria or indices such as root-mean …

Assessment of human-structure interaction on a lively lightweight GFRP footbridge

E Ahmadi, C Caprani, S Živanović, A Heidarpour - Engineering Structures, 2019 - Elsevier
Human activities and occupancy can induce excessive structural vibrations. Human-
structure interaction (HSI) can significantly affect responses. However, this phenomenon is …

Modal parameter identification and comfort assessment of GFRP lightweight footbridges in relation to human–structure interaction

J Uyttersprot, W De Corte… - Journal of Composites …, 2023 - mdpi.com
With the emergence of slimmer footbridges and the introduction of lighter materials, the
challenge of vibrational comfort assessment becomes more and more relevant. Previous …

Comparison of prediction and measurement techniques for pedestrian‐induced vibrations of a low‐frequency floor

NC Van Engelen, J Graham - Structural Control and Health …, 2019 - Wiley Online Library
Pedestrian footfalls are often the governing source of vibration on the upper floors of
structures. These vibrations may cause discomfort for occupants or interfere with the …

Probabilistic assessment of footbridge response to single walkers

V Picozzi, AM Avossa, F Ricciardelli - Archive of Applied Mechanics, 2022 - Springer
Among the load scenarios considered for the serviceability assessment of human-induced
footbridge vibration, is that of the transient action of a single pedestrian or a small group of …

Measured dynamic properties of web-core sandwich panel FRP composite footbridges and their relation to pedestrian comfort analysis

J Uyttersprot, W De Corte - Composite Structures, 2021 - Elsevier
This paper reports experimental data for the dynamic properties (ie first fundamental flexural
frequency, damping ratio, comfort class) of ten web-core sandwich panel FRP composite …

Reliability-based assessment and calibration of standards for the lateral vibration of pedestrian bridges

P Dey, S Narasimhan, S Walbridge - Engineering Structures, 2021 - Elsevier
Ensuring vibrations remain tolerable to occupants is central to the serviceability limit state
(SLS) design of lightweight pedestrian bridges. In general, pedestrians tend to be more …

Codifiable probability-based model for footbridges response to random walkers

V Picozzi, AM Avossa… - Journal of Physics …, 2024 - iopscience.iop.org
The response to the transient action of a single pedestrian or a small group of pedestrians is
required for the serviceability assessment of human-induced footbridge vibrations. The …

Investigation of computer vision concepts and methods for structural health monitoring and identification applications

C Dong - 2019 - stars.library.ucf.edu
This study presents a comprehensive investigation of methods and technologies for
developing a computer vision-based framework for Structural Health Monitoring (SHM) and …

Evaluation of the Equivalent Moving Force Model for Lightweight Aluminum Footbridges in Simulating the Bridge Response under a Single-Pedestrian Walking Load

E Ghaffarian Dallali, P Dey - Engineering Proceedings, 2023 - mdpi.com
Due to its high strength-to-weight ratio, corrosion resistance, extrudability, and recyclability,
there is a growing demand for the use of aluminum for sustainable bridge constructions …