Structural identification of a tied arch bridge using parallel genetic algorithms and ambient vibration monitoring with a wireless sensor network

M Whelan, N Salas Zamudio, T Kernicky - Journal of Civil Structural Health …, 2018 - Springer
Structural identification has received increased attention as an applied technique for
performance-based assessment of large civil structures by providing a means to improve the …

System identification and model updating of highway bridges using ambient vibration tests

A Sabamehr, C Lim, A Bagchi - Journal of Civil Structural Health …, 2018 - Springer
Vibration-based structural health monitoring (SHM) has received significant attention in the
past. Due to the existence of some defect of implementation, the measured response of a …

Bridge health monitoring system based on vibration measurements

E Ntotsios, C Papadimitriou, P Panetsos… - Bulletin of Earthquake …, 2009 - Springer
A bridge health monitoring system is presented based on vibration measurements collected
from a network of acceleration sensors. Sophisticated structural identification methods …

Automated modal parameter extraction and statistical analysis of the New Carquinez Bridge response to ambient excitations

Y Zhang, M Häckell, JP Lynch, R Rolfes - … 3: Proceedings of the 32nd IMAC …, 2014 - Springer
Modal characteristics including modal frequency, modal damping and mode shape are
important structural parameters widely used in the design and analysis of structures. For …

Baseline models for bridge performance monitoring

MQ Feng, DK Kim, JH Yi, Y Chen - Journal of Engineering …, 2004 - ascelibrary.org
A baseline model is essential for long-term structural performance monitoring and
evaluation. This study represents the first effort in applying a neural network-based system …

Automated modal parameter estimation by parallel processing within wireless monitoring systems

AT Zimmerman, M Shiraishi, RA Swartz… - Journal of Infrastructure …, 2008 - ascelibrary.org
With recent advances in low-cost wireless sensing and data acquisition technology, it has
become feasible to instrument a large structure with a dense array of wireless sensors …

Study of time-domain techniques for modal parameter identification of a long suspension bridge with dense sensor arrays

RD Nayeri, F Tasbihgoo, M Wahbeh… - Journal of …, 2009 - ascelibrary.org
While numerous studies have been published concerning the application of a variety of
system identification techniques in conjunction with vibration measurements from civil …

[PDF][PDF] System identification of an in-service railroad bridge using wireless smart sensors

RE Kim, F Moreu, BF Spencer - Smart Struct. Syst, 2015 - researchgate.net
Railroad bridges form an integral part of railway infrastructure throughout the world. To
accommodate increased axel loads, train speeds, and greater volumes of freight traffic, in …

Modal parameter identification of a multiple-span post-tensioned concrete bridge using hybrid vibration testing data

GW Chen, X Chen, P Omenzetter - Engineering Structures, 2020 - Elsevier
The paper describes and evaluates application of output-only system identification to an
eleven-span post-tensioned concrete bridge using hybrid excitation. A linear chirp sweeping …

[PDF][PDF] Wireless operational modal analysis of a multi-span prestressed concrete bridge for structural identification

MJ Whelan, MV Gangone, KD Janoyan… - Smart structures and …, 2010 - shm.cs.illinois.edu
Low-power radio frequency (RF) chip transceiver technology and the associated structural
health monitoring platforms have matured recently to enable high-rate, lossless transmission …