ISSN 打印: 1543-1649
ISSN 在线: 1940-4352
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COMPUTATIONAL FRAMEWORK FOR SHORT-STEEL FIBER-REINFORCED ULTRA-HIGH PERFORMANCE CONCRETE (COR-TUF)
Department of Astronautic Science and Mechanics, Harbin Institute of Technology, Harbin,
People's Republic of China
Department of Civil Engineering and Engineering Mechanics, Columbia University, New
York, 10025, USA
We present a novel computational framework aimed at predicting the behavior of a short-steel fiber-reinforced ultrahigh-performance concrete (Cor-Tuf) at a scale of its microconstituents given limited experimental data. By this approach, a high-fidelity model (HFM) that approximates microstructural behavior using direct numerical simulation is constructed first. The rational for utilizing HFM at the initial stage stems from the fact that constitutive laws of its individual microphases are rather simple and, by at large, can be found in the available literature. The calibrated HFM is then employed to construct a digital database that represents additional load cases not available in the original physical experimental database. In comparison to HFM, the added complexity of material models in a lower fidelity model (LFM) based on the statistical sliced reduced order homogenization stems from simplified kinematical assumptions made in the LFM. Validation studies are conducted against a physical experiment of a notched three-point beam bending (TPBB) problem.
Altair, Multiscale Designer, from https://altairhyperworks.com/product/Multiscale-Designer, 2019.
Cunha, V.M.C.F., Barros, J.A.O., and Sena-Cruz, J.M., A Finite Element Model with Discrete Embedded Elements for Fibre Reinforced Composites, Comput. Struct. vols. 94-95, pp. 22-33,2012.
Etse, G., Caggiano, A., and Vrech, S.,Multiscale Failure Analysis of Fiber Reinforced Concrete based on a Discrete Crack Model, Int. J. Fract., vol. 178, nos. 1-2, pp. 131-146,2012.
Feng, J., Sun, W., Liu, Z., Cui, C., and Wang, X., An Armour-Piercing Projectile Penetration in a Double-Layered Target of Ultra-High-Performance Fiber Reinforced Concrete and Armour Steel: Experimental and Numerical Analyses, Mater. Des., vol. 102, pp. 131-141,2016.
Fish, J., Practical Multiscaling, Hoboken, NJ: Wiley, 2013.
Fish, J., Yuan, Z., and Kumar, R., Computational Certification under Limited Experiments, Int. J. Numer. Methods Eng., vol. 114, no. 2, pp. 172-195,2018.
Habel, K., Viviani, M., Denarie, E., and Bruhwiler, E., Development of the Mechanical Properties of an Ultra-High Performance Fiber Reinforced Concrete (UHPFRC), Cement Concrete Res., vol. 36, no. 7, pp. 1362-1370,2006.
Huang, H., Gao, X., and Zhang, A., Numerical Simulation and Visualization of Motion and Orientation of Steel Fibers in UHPC under Controlling Flow Condition, Construct. Build. Mater., vol. 199, pp. 624-636,2019.
Kang, S.-T. and Kim, J.-K., Numerical Simulation of the Variation of Fiber Orientation Distribution during Flow Molding of Ultra High Performance Cementitious Composites (UHPCC), Cement Concrete Compos., vol. 34, no. 2, pp. 208-217,2012.
Krahl, P.A., Carrazedo, R., and El Debs, M.K., Mechanical Damage Evolution in UHPFRC: Experimental and Numerical Investigation, Eng. Struct., vol. 170, pp. 63-77,2018.
Kravchuk, R. and Landis, E.N., Acoustic Emission-Based Classification of Energy Dissipation Mechanisms during Fracture of Fiber-Reinforced Ultra-High-Performance Concrete, Construct. Build. Mater., vol. 176, pp. 531-538,2018.
Kulachenko, A. and Uesaka, T., Direct Simulations of Fiber Network Deformation and Failure, Mech. Mater., vol. 51, pp. 1-14, 2012.
Lale, E., Rezakhani, R., Alnaggar, M., and Cusatis, G., Homogenization Coarse Graining (HCG) of the Lattice Discrete Particle Model (LDPM) for the Analysis of Reinforced Concrete Structures, Eng. Fract. Mech, vol. 197, pp. 259-277,2018.
Lampropoulos, A.P., Paschalis, S.A., Tsioulou, O.T., and Dritsos, S.E., Strengthening of Reinforced Concrete Beams Using Ultra High Performance Fibre Reinforced Concrete (UHPFRC), Eng. Struct, vol. 106, pp. 370-384,2016.
Landis, E.N., Kravchuk, R., and Loshkov, D., Experimental Investigations of Internal Energy Dissipation during Fracture of Fiber- Reinforced Ultra-High-Performance Concrete, Frontiers Struct. Civil Eng., vol. 13, no. 1,pp. 190-200,2019.
Liu, Q., Lu, Z., Zhu, M., Yang, Z., Hu, Z., and Li, Z., Experimental and FEM Analysis of the Compressive Behavior of 3D Random Fibrous Materials with Bonded Networks, J. Mater. Sci., vol. 49, no. 3, pp. 1386-1398,2014.
Oskay, C. and Fish, J., Eigendeformation-Based Reduced Order Homogenization for Failure Analysis of Heterogeneous Materials, Comput. Methods Appl. Mech. Eng., vol. 196, no. 7, pp. 1216-1243,2007.
Pajqk, M. and Ponikiewski, T., Flexural Behavior of Self-Compacting Concrete Reinforced with Different Types of Steel Fibers, Construct. Build. Mater., vol. 47, pp. 397-408,2013.
Rezakhani, R., Zhou, X., and Cusatis, G., Adaptive Multiscale Homogenization of the Lattice Discrete Particle Model for the Analysis of Damage and Fracture in Concrete, Int. J. Solids Struct., vol. 125, pp. 50-67,2017.
Rodrigues, E.A., Manzoli, O.L., Bitencourt, L.A.G., Bittencourt, T.N., and Sanchez, M., An Adaptive Concurrent Multiscale Model for Concrete based on Coupling Finite Elements, Comput. Methods Appl. Mech. Eng., vol. 328, pp. 26-46,2018.
Smith, J., Cusatis, G., Pelessone, D., Landis, E., O'Daniel, J., and Baylot, J., Discrete Modeling of Ultra-High-Performance Concrete with Application to Projectile Penetration, Int. J. Impact Eng., vol. 65, pp. 13-32,2014.
Tal, D. and Fish, J., Stochastic Multiscale Modeling and Simulation Framework for Concrete, Cement Concrete Compos., vol. 90, pp. 61-81,2018.
Trainor, K.J., Foust, B.W., and Landis, E.N., Measurement of Energy Dissipation Mechanisms in Fracture of Fiber-Reinforced Ultrahigh-Strength Cement-Based Composites, J. Eng. Mech., vol. 139, no. 7, pp. 771-779,2013.
Voigt, W., Ueber die Beziehung Zwischen den Beiden Elasticitatsconstanten Isotroper Korper, Annal. Phys, vol. 274, no. 12, pp. 573-587,1889.
Williams, E.M., Graham, S.S., Reed, P.A., and Rushing, T.S., Laboratory Characterization of Cor-Tuf Concrete with and without Steel Fibers, from https://apps.dtic.mil/docs/citations/ADA509343,2009.
Yoo, D.-Y. and Yoon, Y.-S., Structural Performance of Ultra-High-Performance Concrete Beams with Different Steel Fibers, Eng. Struct, vol. 102, pp. 409-423,2015.
Yuan, Z. and Fish, J., Hierarchical Model Reduction at Multiple Scales, Int. J. Numer. Methods Eng., vol. 79, no. 3, pp. 314-339, 2009.
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