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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Schmidt, Jacob Wittrup
Aalborg University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (34/34 displayed)
- 2023Decision analytic approach for the reclassification of concrete bridges by using elastic limit information from proof loadingcitations
- 2023Decision analytic approach for the reclassification of concrete bridges by using elastic limit information from proof loadingcitations
- 2021Activated Ductile CFRP NSMR Strengtheningcitations
- 2021Activated ductile CFRP NSMR strengtheningcitations
- 2020Ductile response controlled EW CFRP anchor systemcitations
- 2019Experimental and numerical studies on the shared activation anchoring of NSMR CFRP applied to RC beams
- 2019Quantification of digital image correlation applicability related to in-situ proof load testing of bridges:5 th International Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures
- 2019Hybrid fibre-reinforced geopolymer (HFRG) composites as an emerging material in retrofitting aging and seismically-deficient concrete and masonry structurescitations
- 2019Quantification of digital image correlation applicability related to in-situ proof load testing of bridges
- 2019Quantification of digital image correlation applicability related to in-situ proof load testing of bridges
- 2019Experimental and numerical Studies on the shared Activation Anchoring of NSMR CFRP applied to RC Beams
- 2019Shared CFRP activation anchoring method applied to NSMR strengthening of RC beamscitations
- 2018DIC-monitoring of full-scale concrete bridge using high-resolution wide-angle lens camera
- 2018DIC-monitoring of full-scale concrete bridge using high-resolution wide-angle lens camera
- 2018DIC-monitoring of full-scale concrete bridge using high-resolution Wideangle lens camera
- 2015Experimental investigations of sandwich panels using high performance concrete thin plates exposed to firecitations
- 2015Sandwich panels with high performance concrete thin plates at elevated temperaturescitations
- 2015Cost optimization of load carrying thin-walled precast high performance concrete sandwich panelscitations
- 2015Sandwich panels with high performance concrete thin plates at elevated temperatures:numerical studiescitations
- 2015Experimental Studies on the Fire Behaviour of High Performance Concrete Thin Platescitations
- 2015Influence of Basalt FRP Mesh Reinforcement on High-Performance Concrete Thin Plates at High Temperaturescitations
- 2014Novel shear capacity testing of ASR damaged full scale concrete bridgecitations
- 2014Optimization process for thin-walled high performance concrete sandwich panels
- 2014Strain and displacement controls by fibre bragg grating and digital image correlationcitations
- 2013Structural performance of new thin-walled concrete sandwich panel system reinforced with bfrp shear connectors
- 2013Optimization process for thin-walled High Performance Concrete sandwich panels
- 2013A model for spalling of HPC thin plates exposed to firecitations
- 2013Fire performance of basalt FRP mesh reinforced HPC thin plates
- 2012Mechanical anchorage of FRP tendons – A literature reviewcitations
- 2012In situ measurement using FBGs of process-induced strains during curing of thick glass/epoxy laminate plate:experimental results and numerical modellingcitations
- 2012In situ measurement using FBGs of process-induced strains during curing of thick glass/epoxy laminate platecitations
- 2011Numerical Simulation and Experimental Validation of an Integrated Sleeve-Wedge Anchorage for CFRP Rodscitations
- 2009Strengthening of old metallic structures in fatigue with prestressed and non-prestressed CFRP laminatescitations
- 2009Strain Measurement Using Embedded Fiber Bragg Grating Sensors Inside an Anchored Carbon Fiber Polymer Reinforcement Prestressing Rod for Structural Monitoringcitations
Places of action
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document
DIC-monitoring of full-scale concrete bridge using high-resolution wide-angle lens camera
Abstract
Monitoring in combination with proof- and high magnitude load testing can evaluate potentially higher load carrying capacities in existing bridges. However, such in-situ testing provides challenges like limited test-time, difficult calibration under in-situ conditions etc. Consequently, in-situ load-testing significantly amplifies the requirements to monitoring. This paper focuses on results from in-situ DIC-monitoring. The method was used to evaluate deformations- and crack initiation on large concrete bridge surfaces during high magnitude load-testing. DIC-measurements are very susceptible to light, surface texture and contrast, etc. Laboratory testing and preliminary site inspections were done to investigate the measurement conditions. Monitoring was executed with conventional- and wide-angle lens DSLR-cameras positioned underneath the bridge, measuring vertically to the surface. The 2D output from the DIC-software was corrected for wide-angle lens distortions and out-of-plane deflections. The method seems desirable for a more generic use, and has potential for the evaluation of stop criteria.