Digital image correlation (DIC) on fresh cement mortar to quantify settlement and shrinkage

• Autorzy: Dzaye Evin Dildar , Tsangouri Eleni , Spiessens Karel , de Schutter Geert , Aggelis Dimitrios G.

Identyfikatory

DOI

10.1016/j.acme.2018.10.003

• Języki publikacji: EN

Abstrakty

EN

The displacement of fresh cementitious media initiated by water evaporation and cement hydration is very complex. In the plastic state, the cement particles deform in the plane and move at different rates leading to the development of plastic shrinkage cracks. In parallel, the material settles as bleed water is released. Tracking the particles three-dimensional heterogeneous displacement requires a highly-sensitive monitoring technique. Digital image correlation (DIC) has been selected to quantify settlement and shrinkage strain evolution. DIC excels compared to classical LVDT point-transducers since it is non-contact and the analysis is full field providing a three-dimensional (3D) view of deformations and strains. 3D visualization maps of early-age deformation contribute to the interpretation of early age mobility. DIC enables the measurement of non-uniform surface displacement due to material heterogeneity and geometry that affects the shrinkage distribution which cannot be detected by traditional LVDTs. The procedure through which the DIC speckle pattern is applied on a wet rough surface is critically discussed.

Słowa kluczowe

EN

fresh cementitious material; digital image correlation; shrinkage; settlement; strain

PL

cement; korelacja obrazu cyfrowego; kurczenie się

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2019
• Tom: Vol. 19, no. 1
• Strony: 205--214
• Opis fizyczny: Bibliogr. 29 poz., fot., rys., wykr.

Twórcy

autor

Dzaye Evin Dildar

• Department of Mechanics of Materials and Constructions, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
• Magnel Laboratory for Concrete Research, Department of Structural Engineering, Ghent University, Technologiepark- Zwijnaarde 904, B-9052 Ghent, Belgium

autor

Tsangouri Eleni

• Department of Mechanics of Materials and Constructions, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium

autor

Spiessens Karel

• Department of Mechanics of Materials and Constructions, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium

autor

de Schutter Geert

• Magnel Laboratory for Concrete Research, Department of Structural Engineering, Ghent University, Technologiepark- Zwijnaarde 904, B-9052 Ghent, Belgium

autor

Aggelis Dimitrios G.

• Department of Mechanics of Materials and Constructions, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium

Bibliografia

• [1] K. Wieslaw, Cement and Concrete Chemistry, Springer, 2014.
• [2] ASTM C1679, Standard Practice for Measuring Hydration Kinetics of Hydraulic Cementitious Mixtures Rusing Isothermal Calorimetry, American Society for Testing and Materials, West Conshohocken, PA, USA, 2014, pp. 1–15.
• [3] E. Dzaye, G. De Schutter, D.G. Aggelis, Study on mechanical acoustic emission sources in fresh concrete, Arch. Civil Mech. Eng. 18 (3) (2017) 742–754.
• [4] N. Bhalla, S. Sharma, S. Sharma, R. Siddique, Monitoring earlyage setting of silica fume concrete using wave propagation techniques, Const. Build. Mater. 162 (2018) 802–815.
• [5] B. Glisic, N. Simon, Monitoring of concrete at very early age using stiff SOFO sensor, Cement Concrete Compos. 22 (2000) 115–119.
• [6] M. Azenha, R. Faria, D. Ferreira, Identification of early-age concrete temperatures and strains: monitoring and numerical simulation, Cement Concrete Compos. 31 (6) (2009) 369–378.
• [7] T.C. Chen, C.C. Ferraro, W.Q. Yin, C.A. Ishee, P.G. Ifju, A novel two-dimensional method to measure surface shrinkage in cementitious materials, Cement Concrete Res. 40 (5) (2010) 687–698.
• [8] Ł. Sadowski, M. Popek, S. Czarnecki, T.G. Mathia, Morphogenesis in solidification phases of lightweight concrete surface at early ages, Construct. Build. Mater. 148 (2017) 96–103.
• [9] T. Mauroux, F. Benboudjema, P. Turcry, A. Aït-mokhtar, O. Deves, Study of cracking due to drying in coating mortars by digital image correlation, Cement Concrete Res. 42 (7) (2012) 1014–1023.
• [10] I. Maruyama, H. Sasano, Strain and crack distribution in concrete during drying, Mater. Struct. 47.3 (2014) 517–532.
• [11] F. Lagier, X. Jourdain, C. De Sa, F. Benboudjema, J.B. Colliat, Numerical strategies for prediction of drying cracks in heterogeneous materials: comparison upon experimental results, Eng. Struct. 33 (2011) 920–931.
• [12] T. Gajewski, T. Garbowski, Calibration of concrete parameters based on digital image correlation and inverse analysis, Arch. Civil Mech. Eng. 14 (1) (2014) 170–180.
• [13] Y. Chen, J. Wei, H. Huang, W. Jin, Q. Yu, Application of 3D-DIC to characterize the effect of aggregate size and volume on non-uniform shrinkage strain distribution in concrete, Cement Concrete Compos. 86 (2018) 178–189.
• [14] V. Slowik, M. Schmidt, R. Fritzsch, Capillary pressure in fresh cement-based materials and identification of the air entry value, Cement Concrete Compos. 30 (7) (2008) 557–565.
• [15] G. Lionello, C. Sirieix, M. Baleani, An effective procedure to create a speckle pattern on biological soft tissue for digital image correlation measurements, J. Mech. Behav. Biomed. Mater. 39 (2014) 1–8.
• [16] B. Pan, L. Tian, X. Song, Real-time, non-contact and targetless measurement of vertical deflection of bridges using off-axis digital image correlation, NDT E Int. 79 (2016) 73–80.
• [17] D. Lecompte, A. Smits, S. Bossuyt, H. Sol, J. Vantomme, D. Van Hemelrijck, A.M. Habraken, Quality assessment of speckle patterns for digital image correlation, Opt. Lasers Eng. 44 (2006) 1132–1145.
• [18] M.A. Sutton, J.-J. Orteu, H.W. Schreier, Image Correlation for Shape, Motion and Deformation Measurements, Basic Concepts, Theory and Applications, Springer, New York, 2009.
• [19] S. Rouchier, G. Foray, N. Godin, M. Woloszyn, J. Roux, M.C. Umr, F. Villeurbanne, Damage monitoring in fibre reinforced mortar by combined digital image correlation and acoustic emission, Construct. Build. Mater. 38 (2013) 371–380.
• [20] B. Omondi, D.G. Aggelis, H. Sol, C. Sitters, Improved crack monitoring in structural concrete by combined acoustic emission and digital image correlation techniques, Struct. Health Monit. 15 (3) (2016) 359–378.
• [21] Y. Barranger, P. Doumalin, J.C. Dupré, A. Germaneau, Digital image correlation accuracy: influence of kind of speckle and recording setup, in: EPJ Web Conf., vol. 31002, 2010.
• [22] L. Giacomo, L. Cristofolini, A practical approach to optimizing the preparation of speckle patterns for digital-image correlation, Measure. Sci. Technol. 107001 (2014).
• [23] J. Serra, J.E. Pierré, J.C. Passieux, J.N. Périé, C. Bouvet, B. Castanié, Validation and modeling of aeronautical composite structures subjected to combined loadings. The VERTEX project. Part 1: experimental setup, FE-DIC instrumentation and procedures, Compos. Struct. 179 (2017) 224–244.
• [24] D. Caduff, J.G.M. Van Mier, Analysis of compressive fracture of three different concretes by means of 3D-digital image correlation and vacuum impregnation, Cement Concrete Compos. 32 (4) (2010) 281–290.
• [25] Ł. Sadowski, T.G. Mathia, Multi-scale metrology of concrete surface morphology: fundamentals and specificity, Construct. Build. Mater. 113 (2016) 613–621.
• [26] K. Triconnet, K. Derrien, D. Baptiste, Parameter choice for optimized digital image correlation, Opt. Lasers Eng. 47 (2009) 728–737.
• [27] ASTM Standard C 1581-04. Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete Under Restrained Shrinkage, American Society for Testing and Materials, West Conshohocken, PA, USA, 2004, pp. 1–6.
• [28] R.K. Mishra, R.K. Tripathi, V. Dubey, Early age shrinkage pattern of concrete on replacement of fine aggregate with industrial byproduct, J. Radiat. Res. Appl. Sci. 9 (4) (2016) 386–391.
• [29] V. Slowik, E. Schlattner, T. Klink, Experimental investigation into early age shrinkage of cement paste by using fibre Bragg gratings, Cement Concrete Compos. 26 (2004) 473–479.

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019)