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An Application of Digital Image Correlation (DIC) Method in Large-Scale I-Beams Bending Test
Technical Paper
2018-01-1218
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
AASHTO I-Beam is a standard structural concrete part for bridge sections. The flexural performance of an AASHTO I-Beam is critical for bridge design. This paper presents an application of Digital Image Correlation (DIC) Method in full-scale AASHTO I-Beam flexural performance study. A full-scale AASHTO I-Beam pre-stressed with steel strands is tested by three-point bending method. The full-scale AASHTO I-Beam is first loaded from 0 kips to 100 kips and is then released from 100 kips to 0 kips. A dual-camera 3D Digital Image Correlation (DIC) system is used to measure the deflection and strain distribution during the testing. From the DIC results, the micro-crack generation progress during the loading progress can be observed clearly from the measured DIC strain map. To enable such a large-scale DIC measurement, the used DIC setup is optimized in terms of the optical imaging system and speckle pattern size. The DIC fundamentals, optimization of DIC setup for large-scale measurement, experiment setup and testing results are shown in detail in this paper.
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Authors
- Xin Xie - Lawrence Technological University
- Nabil Grace - Lawrence Technological University
- Marc Kasabasic - Lawrence Technological University
- Kirtan Patel - Lawrence Technological University
- Chukiang Fong-Ramirez - Lawrence Technological University
- Ezekiel Ababio - Lawrence Technological University
Citation
Xie, X., Grace, N., Kasabasic, M., Patel, K. et al., "An Application of Digital Image Correlation (DIC) Method in Large-Scale I-Beams Bending Test," SAE Technical Paper 2018-01-1218, 2018, https://doi.org/10.4271/2018-01-1218.Also In
References
- Grace , N. , Jensen , E. , Matsagar , V. , and Penjendra , P. Performance of an AASHTO Beam Bridge Prestressed with CFRP Tendons Journal of Bridge Engineering 18 2 110 121 2013
- Yousif , Z. and Hindi , R. AASHTO-LRFD Live Load Distribution for Beam-and-Slab Bridges: Limitations and Applicability Journal of Bridge Engineering 12 6 765 773 2007
- Deatherage , J.H. , Burdette , E.G. , and Chew , C.K. Development Length and Lateral Spacing Requirements of Prestressing Strand for Prestressed Concrete Bridge Girders PCI Journal 39 1 70 83 1994
- Grace , N.F. , Jensen , E.A. , Eamon , C.D. , and Shi , X. Life-Cycle Cost Analysis of Carbon Fiber-Reinforced Polymer Reinforced Concrete Bridges ACI Structural Journal 109 5 697 2012
- Chu , T.C. , Ranson , W.F. , and Sutton , M.A. Applications of Digital-Image-Correlation Techniques to Experimental Mechanics Experimental Mechanics 25 3 232 244 1985
- Chen , F. , Xu , C. , Xie , X. , Feng , X. , and Yang , L. Full-Field 3D Measurement Using Multi-Camera Digital Image Correlation System Optics and Lasers in Engineering 51 9 1044 1052 2013
- Chen , X. , Xie , X. , Sun , J. , and Yang , L. Full Field Strain Measurement of Punch-Stretch Tests Using Digital Image Correlation SAE Int. J. Mater. Manuf. 5 2 345 351 10.4271/2012-01-0183
- Xie , X. , Li , J. , Sia , B. , Bai , T. et al. An Experimental Validation of Volume Conservation Assumption for Aluminum Alloy Sheet Metal Using Digital Image Correlation Method The Journal of Strain Analysis for Engineering Design 52 1 24 29 2017
- Xie , X. , Changqing , D. , Li , X. , Chen , Y.-H. et al. Measurement of Aluminum Edge Stretching Limit Using 3D Digital Image Correlation SAE Technical Paper 2015-01-0594 2015 10.4271/2015-01-0594
- Helfrick , M.N. , Niezrecki , C. , Avitabile , P. , and Schmidt , T. 3D Digital Image Correlation Methods for Full-Field Vibration Measurement Mechanical Systems and Signal Processing 25 3 917 927 2011
- Schreier , H. , Orteu , J.-J. , and Sutton , M.A. Image Correlation for Shape, Motion and Deformation Measurements Springer US 2009
- Orteu , J.-J. , Florian , B. , Harvent , J. , Robert , L. , and Velay , V. Multiple-Camera Instrumentation of a Single Point Incremental Forming Process Pilot for Shape and 3D Displacement Measurements: Methodology And Results Experimental Mechanics 51 4 625 639 2011
- Wikipedia https://en.wikipedia.org/wiki/Depth_of_field 2017