Three‐dimensional dynamic deflections and natural frequencies of a stiff footbridge based on measurements of collocated sensors

F Moschas, SC Stiros - Structural Control and Health Monitoring, 2014 - Wiley Online Library
SUMMARY A redundant system of collocated geodetic sensors and an accelerometer were
used to measure the displacements of a stiff, 40‐m‐long footbridge excited by essentially …

Experimental vibration analysis for structural identification of a long-span suspension bridge

J Zhang, J Prader, KA Grimmelsman… - Journal of …, 2013 - ascelibrary.org
Abstract Structural identification (St-Id) of long-span bridges by ambient vibration testing
provides a starting point for quantitatively characterizing the actual in-service mechanical …

Prospects for nonlinear energy harvesting systems designed near the elastic stability limit when driven by colored noise

RL Harne, KW Wang - Journal of Vibration and …, 2014 - asmedigitalcollection.asme.org
Ambient vibration sources in many prime energy harvesting applications are characterized
as having stochastic response with spectra concentrated at low frequencies and steadily …

Rehabilitation assessment of a centenary steel bridge based on modal analysis

BJA Costa, F Magalhães, Á Cunha, J Figueiras - Engineering structures, 2013 - Elsevier
Modal testing through ambient vibration holds unique advantages over other experimental
techniques, including static load tests, for the measurement of global parameters that …

Dynamic analysis of a bridge repaired by CFRP: Experimental and numerical modelling

M Abdessemed, S Kenai, A Bali, A Kibboua - construction and building …, 2011 - Elsevier
A significant number of existing reinforced-concrete bridges all over the world require
maintenance and repair. Hence, the need for a rapid evaluation procedure for the diagnosis …

Innovative damage assessment of steel truss bridges using modal strain energy correlation

L Wang - 2012 - eprints.qut.edu.au
As a part of vital infrastructure and transportation network, bridge structures must function
safely at all times. Bridges are designed to have a long life span. At any point in time …

Random seismic response analysis of truss structures with uncertain parameters

W Gao - Engineering structures, 2007 - Elsevier
This paper presents an approach called random factor method (RFM) for the random
vibration analysis of seismic response of random truss structures. An antenna and a truss …

Structural health assessment and restoration procedure of an old riveted steel arch bridge

A Bayraktar, AC Altunişik, T Türker - Soil Dynamics and Earthquake …, 2016 - Elsevier
Structural health assessment of the old bridges is very important because of the fact that
some bridges have been damaged or destroyed in the world every year. The paper presents …

Field implementation of wireless vibration sensing system for monitoring of harbor caisson breakwaters

HS Yoon, SY Lee, JT Kim, JH Yi - International Journal of …, 2012 - journals.sagepub.com
A wireless sensing system for structural health monitoring (SHM) of harbor caisson
structures is presented. To achieve the objective, the following approaches were …

Structural performance evaluation of a steel-plate girder bridge using ambient acceleration measurements

JH Yi, S Cho, KY Koo, CB Yun, JT Kim… - Smart structures and …, 2007 - dbpia.co.kr
The load carrying capacity of a bridge needs to be properly assessed to operate the bridge
safely and maintain it efficiently. For the evaluation of load carrying capacity considering the …