Investigation of mechanical properties and microstructure of cement paste with glass beads using crack phase fi eld model and lineal-path function
1
Department of Civil and Environmental Engineering, Yonsei University, Seoul, Republic of Korea
2
Department of Civil Engineering, Technische Universita¨t Berlin, Germany
Publication date: 2018-06-01
Cement Wapno Beton 23(3) 239-250 (2018)
ACKNOWLEDGEMENTS
Authors would like to thank Dr. Xiaoxuan Zhang and Prof. Christian Linder for guidance and discussions on the crack phase fi eld model. This research was supported by the National Research Foundation Grant, funded by the Korean Government and was supported by the German Federal Ministry of Education and Research for KONNECT Joint Call project (NRF-2015K1A3A1A59073929/BMBF Project number: 01DR16007). This work was also supported by the Korea Institute of Energy Technology Evaluation and Planning (KETEP) and the Ministry of Trade, Industry & Energy (MOTIE) of the Republic of Korea (No. 20174030201480). Parallel computation in this work was supported by the PLSI supercomputing resources of the Korea Institute of Science and Technology Information and the resources of the UNIST Supercomputing Center. μ-CT images were obtained from the synchrotron operated by the Pohang Accelerator Laboratory (PAL) in Korea.
REFERENCES (19)
1.
A. Ingraffea, Computational Fracture Mechanics: Encyclopedia of Computational Mechanics, John Wiley & Sons Ltd., 2007.
2.
M. Borden, C. Verhoosel, M. Scott, T. Hughes, C. Landis, A phase-fi eld description of dynamic brittle fracture, Comput. Meth. Appl. Mech. Eng., 217, 77-95 (2012).
3.
C. Miehe, M. Hofacker, F. Welschinger, A phase fi eld model for rate-independent crack propagation: Robust algorithmic implementation based on operator splits, Comput. Meth. Appl. Mech. Eng., 199, 2765-2778 (2010).
4.
X. Zhang, A. Krischok, C. Linder, A variational framework to model diffusion induced large plastic deformation and phase fi eld fracture during initial two-phase lithiation of silicon electrodes, Comput. Meth. Appl. Mech. Eng., 312, 51-77 (2016).
5.
S. Torquato, Random heterogeneous materials: Microstructure and macroscopic properties, Springer-Verlag, 2002.
6.
B. Lu, S. Torquato, Lineal-path function for random heterogeneous materials, Phys. Rev. A, 45, 922–929 (1992).
7.
C. Yeong, S. Torquato, Reconstructing random media, Phys. Rev. E., 57, 495-506 (1998).
8.
P. Øren, S. Bakke, Reconstruction of Berea sandstone and pore-scale modelling of wettability effects, J. Petrol. Sci. Eng., 39, 117-199 (2003).
9.
N. Mayercsik, R. Felice, M. Ley, K. Kurtis, A probabilistic technique for entrained air void analysis in hardened concrete, Cem. Conr. Res., 59, 16-23 (2014).
10.
R. Zhong, K. Wille, Linking pore system characteristics to the compressive behavior of pervious concrete, Cem. Concr. Compos., 70, 130–138 (2016).
11.
S.-Y. Chung, T.-S. Han, S.-Y. Kim, J.-H. Kim, K. Youm, J.-H. Lim, Evaluation of effect of glass beads on thermal conductivity of insulating concrete using micro CT images and probability functions, Cem. Concr. Compos., 65, 150-162 (2016).
12.
N. Bossa, P. Chaurand, J. Vicente, D. Borschneck, C. Levard, O. Aguerre-Chariol, J. Rose, Micro-and nano-X-ray computed-tomography: A step forward in the characterization of the pore network of a leached cement paste, Cement Concrete Res. 67 (2015) 138–147.
13.
S.-Y. Chung, T.-S. Han, T. Yun, K. Youm, Evaluation of the anisotropy of the void distribution and the stiffness of lightweight aggregates using CT imaging, Constr. Build. Mater., 48, 998 –1008 (2013).
14.
S.-Y. Chung, T.-S. Han, S.-Y. Kim, T.-H. Lee, Investigation of the permeability of porous concrete reconstructed using probabilistic description methods, Constr. Build. Mater., 66, 760–770 (2014).
15.
S.-Y. Chung, T.-S. Han, S.-Y. Kim, Reconstruction and evaluation of the air permeability of a cement paste specimen with a void distribution gradient using CT images and numerical methods, Constr. Build. Mater., 87, 45–53 (2015).
17.
F. Djouani, M. Chehimi, K. Benzarti, Interactions of fully formulated epoxy with model cement hydrates, J. Adhes. Sci. Technol., 27, 469-489 (2013).
18.
M. Zhang, A. Jivkov, Micromechanical modelling of deformation and fracture of hydrating cement paste using X-ray computed tomography characterisation, Compos. Part B-Eng. 88, 64-72 (2016).
19.
S.-Y. Chung, T.-S. Han, X. Zhang, J.-S. Kim, S.-Y. Chung, J.-H. Lim, C. Linder, Area of lineal-path function for describing the pore microstructures of cement paste and their relations to the mechanical properties simulated from u-CT microstructures, Cem. Concr. Compos., In print.
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