Damage Identification of Simply-Supported Beam Bridge Based on Deflection Influence Line
Abstract In order to extend the service life of the bridge and reduce the occurrence of catastrophic accidents, it is necessary to monitor and identify the damaged parts of the bridge in time. In this paper, the author firstly proposes a basic theory of deflection influence line, then analyzes the calculation basis and proposes a method ...
Zhang Yunkai +3 more
openaire +1 more source
Effectiveness of Selected Strain and Displacement Measurement Techniques in Civil Engineering
The aim of this study was to assess how useful certain selected measurement techniques are in civil engineering. In this work, the focus was placed on the measurement of displacement and strain.
Piotr Szewczyk, Piotr Kudyba
doaj +1 more source
In this study, an experimental program was developed to investigate the flexural behavior of pre-damaged reinforced concrete (RC) beams that had been repaired and strengthened using carbon fiber-reinforced polymer (CFRP) laminates under a monotonic load.
Abbas Yahya Turki +1 more
doaj +1 more source
Damage detection and quantification in composite beam structure using strain energy and vibration data [PDF]
10.1088/1742-6596/842/1/012027Journal of Physics: Conference ...
A Bouazzouni +12 more
core +2 more sources
Wavelet based experimental damage calibration using beam-moving load interaction model [PDF]
This paper presents a study of wavelet based prediction curves for the extent of damage using experimental data from the spatial domain. The methodology is illustrated through experiments on a simply supported beam traversed by a model two-axle ...
Basu, Biswajit +2 more
core +1 more source
Prediction of the behavior of reinforced concrete deep beams with web openings using the finite ele
The exact analysis of reinforced concrete deep beams is a complex problem and the presence of web openings aggravates the situation. However, no code provision exists for the analysis of deep beams with web opening.
Ashraf Ragab Mohamed +2 more
doaj +1 more source
Effective filtering of modal curvatures for damage identification in beams [PDF]
In this work, we investigate the effectiveness of a damage identification technique recently proposed in [1] and assess how it is affected by the number and position of the sensors used.
CIAMBELLA, JACOPO +2 more
core +1 more source
Damage localization and quantification in simply supported beams using static test data
A novel simple method using static test data for damage detection, localization, and quantification in beams is presented in this paper. The method is based on the change of the deflections of the beam between a reference and a damaged state. For simply supported beams with a single damage, the maximum value of the change of deflections indicates the ...
Solís Muñiz, Mario, Ma, Q.
openaire +5 more sources
Damage localization and quantification of composite stratified beam structures using residual force method [PDF]
10.1088/1742-6596/842/1/012028Journal of Physics: Conference ...
+12 more
core +1 more source
Real-time terahertz imaging with a single-pixel detector [PDF]
Terahertz (THz) radiation is poised to have an essential role in many imaging applications, from industrial inspections to medical diagnosis. However, commercialization is prevented by impractical and expensive THz instrumentation.
Blu, Thierry +3 more
core +1 more source

