Application of digital image correlation in crack width measurement of RC beams
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This paper presents the principles of a non-contact, optic metrology method based on digital image correlation (DIC) of a speckle-painted surface. The paper reports a possible application of a 2D DIC method on displacement measurement, crack mapping and crack width calculation on full-scale reinforced concrete beams. Crack development and crack kinematics can be accurately measured within the field of view by application of simple and low-cost experimental setup.
Source:Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor, 2016, 312-321
- Društvo građevinskih konstruktera Srbije, Beograd