Application of Vision Based Damage Detection for Real Civil Engineering Structure

Structural Health Monitoring (SHM) is an emerging field of technology that involves the integration of sensors, data transmission, processing and analysis for detection, as well as localization and assessment of damage which can lead to its failure in the future [1,. In general, SHM methods can be d...

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Bibliographic Details
Published in:Key engineering materials 2013-10, Vol.588, p.22-32
Main Authors: Holak, Krzysztof, Kohut, Piotr, Szulim, Przemysław, Uhl, Tadeusz, Mączak, Jędrzej
Format: Article
Language:English
Subjects:
Assessments
Damage
Damage detection
Data transmission
Deflection
Health monitoring (engineering)
Localization method
Position (location)
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Summary:Structural Health Monitoring (SHM) is an emerging field of technology that involves the integration of sensors, data transmission, processing and analysis for detection, as well as localization and assessment of damage which can lead to its failure in the future [1,. In general, SHM methods can be divided into two groups: local and global ones. The second group can be applied if a global change in the geometry of a structure can be observed. In practice, the most commonly used methods of damage detection are based on the analysis of variations in various dynamic properties caused by damage [3,. However, the excitation of large structures can be costly and difficult. The acquisition of static deflection requires much less effort, which makes the damage detection methods based on changes in deflection curves more attractive for practical use [5-1. Damage detection and localization methods require a densely sampled deflection curve.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.588.22