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Article

Comparative Analysis of Deformation Determination by Applying Fiber-optic 2D Deflection Sensors and Geodetic Measurements

1
Department of Civil Engineering and Geodesy, Faculty of Technical Sciences, University of Novi Sad, Novi Sad 21101, Serbia
2
Department of Power, Electronic and Telecommunication Engineering, Faculty of Technical Sciences, University of Novi Sad, Novi Sad 21101, Serbia
*
Author to whom correspondence should be addressed.
Sensors 2019, 19(4), 844; https://doi.org/10.3390/s19040844
Received: 13 December 2018 / Revised: 12 January 2019 / Accepted: 31 January 2019 / Published: 18 February 2019
(This article belongs to the Special Issue Fiber Optic Sensors for Structural and Geotechnical Monitoring)
In the paper the description of an experiment for a comparative analysis of two different methods for deformation determination, geodetic and 2D deflection sensors based on fiber-optic curvature sensors (FOCSs) is given. The experiment is performed by a using specially designed assembly which makes it possible to apply both methods. For performing geodetic measurements, a geodetic micro-network is established. Measurements by applying a 2D deflection sensor and three total stations are carried out for comparison. The data processing comprises graphical and numerical analysis of the results. Based on the presented results the potential of 2D deflection sensor application in structural health monitoring (SHM) procedures is indicated. The analysis of the measurement results also indicates the importance of integrating various types of sensors for obtaining more accurate and more reliable deformation measurements results. View Full-Text
Keywords: fiber-optic curvature sensor; total station; deformation analysis; measurements; displacement fiber-optic curvature sensor; total station; deformation analysis; measurements; displacement
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MDPI and ACS Style

Marković, M.Z.; Bajić, J.S.; Batilović, M.; Sušić, Z.; Joža, A.; Stojanović, G.M. Comparative Analysis of Deformation Determination by Applying Fiber-optic 2D Deflection Sensors and Geodetic Measurements. Sensors 2019, 19, 844. https://doi.org/10.3390/s19040844

AMA Style

Marković MZ, Bajić JS, Batilović M, Sušić Z, Joža A, Stojanović GM. Comparative Analysis of Deformation Determination by Applying Fiber-optic 2D Deflection Sensors and Geodetic Measurements. Sensors. 2019; 19(4):844. https://doi.org/10.3390/s19040844

Chicago/Turabian Style

Marković, Marko Z., Jovan S. Bajić, Mehmed Batilović, Zoran Sušić, Ana Joža, and Goran M. Stojanović. 2019. "Comparative Analysis of Deformation Determination by Applying Fiber-optic 2D Deflection Sensors and Geodetic Measurements" Sensors 19, no. 4: 844. https://doi.org/10.3390/s19040844

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