CONCRETE, REINFORCED BY CARBON FIBRE COMPOSITE STRUCTURE, LOAD BEARING CAPACITY DURING CRACKING
DOI:
https://doi.org/10.17770/etr2021vol2.6655Keywords:
carbon fiber, composite rods frame, concrete, bending, deflection, ductilityAbstract
Different authors conducted studies on fiber reinforced concretes (FRC) with carbon fibres of different lengths and some results showed that concrete mix with homogeneously distributed short fibres in their volume have good strength and ultra-strain compared to normal plain concrete mix. However, this study is focused more on 3-dimensional (3D) carbon fibre reinforced plastic (epoxy) CFRP composite thin rods frame used as a reinforcement in concrete which shows good increase in loadbearing and ductility. Were investigated concrete mixes with superplasticizer, nano-silica, quartz sand, fine natural sand and gravels. Diagonal cross bracing carbon fibre epoxy frames were used as a reinforcement giving better ductility results. Proposed study approach is to show that the reinforced concrete with provided materials have an increased performance in terms of ductility, sustainability, and load bearing in cracked statement. Total, four groups of concrete and each group with three beams were casted and tested in this experiment, three groups with three different shapes of carbon frames and three beams without frames to compare the mechanical properties after 28 days. Failure mechanisms in any particular case were analysed.
Downloads
References
G. Sahmenko et al., “The study of the combined effect of fly ash, silica fume, colloidal silica and superplasticizer on high performance cement composite applying mix optimization method,” Mech. Compos. Mater., 2021.
C. J. Brandon, R. L. Hohlfelder, M. D. Jackson, and J. P. Oleson, Building for Eternity: The History and Technology of Roman Concrete Engineering in the Sea. Oxford: Oxbow Books, 2014.
P. F. Brune, A. R. Ingraffea, M. D. Jackson, and R. Perucchio, “The fracture toughness of an Imperial Roman mortar,” Eng. Fract. Mech., vol. 102, pp. 65–76, Apr. 2013.
V. L. Kulakov, G. P. Terrasi, A. K. Arnautov, G. G. Portnov, and А. O. Kovalov, “Fastening of a High-Strength Composite Rod with a Splitted and Wedged End in a Potted Anchor 2. Finite-Element Analysis,” Mech. Compos. Mater., vol. 50, no. 1, pp. 39–50, Mar. 2014.
A. Kovalovs, P. Akishin, and A. Chate, “Detection Prestress Loss in Prestressed Concrete Slab using Modal Analysis,” IOP Conf. Ser. Mater. Sci. Eng., vol. 471, p. 102015, Feb. 2019.
S. Ramanathan, V. Benzecry, P. Suraneni, and A. Nanni, “Condition assessment of concrete and glass fiber reinforced polymer (GFRP) rebar after 18 years of service life,” Case Stud. Constr. Mater., vol. 14, p. e00494, Jun. 2021.
A. Kovalovs, S. Rucevskis, P. Akishin, and J. Kolupajevs, “Numerical Investigation on Detection of Prestress Losses in a Prestressed Concrete Slab by Modal Analysis,” IOP Conf. Ser. Mater. Sci. Eng., vol. 251, p. 012090, Oct. 2017.
I. Lasenko, S. Gaidukovs, and J. Rombovska, “Manufacturing of amber particles suitable for composite fibre melt spinning,” Proc. Latv. Acad. Sci. Sect. B Nat. Exact, Appl. Sci., vol. 70, no. 2, pp. 51–57, 2016.
A. Macanovskis, A. Lukasenoks, A. Krasnikovs, R. Stonys, and V. Lusis, “Composite Fibers in Concretes with Various Strengths,” ACI Mater. J., vol. 115, no. 5, Sep. 2018.
S. Gaidukovs, I. Lyashenko, J. Rombovska, and G. Gaidukova, “Application of amber filler for production of novel polyamide composite fiber,” Text. Res. J., vol. 86, no. 20, pp. 2127–2139, Dec. 2016.
V. Lusis et al., “Effect of short fibers orientation on mechanical properties of composite material–fiber reinforced concrete,” J. Civ. Eng. Manag., vol. 23, no. 8, pp. 1091–1099, Nov. 2017.
O. Kononova, A. Krasnikovs, G. Harjkova, and V. Lusis, “Numerical simulation of mechanical properties for composite reinforced by knitted fabric,” in Ebook Congreso Mundial, 2014, vol. 5, pp. 2925–2932.
A. Krasnikovs, O. Kononova, A. Machanovskis, V. Zaharevskis, P. Akishins, and S. Ruchevskis, “Characterization of mechanical properties by inverse technique for composite reinforced by knitted fabric. Part 2. Experimental evaluation of mechanical properties by frequency eigenvalues method,” J. Vibroengineering, 2012.
V. Lusis and A. Krasnikovs, “Fiberconcrete with Non-Homogeneous Fibers Distribution,” Environ. Technol. Resour. Proc. Int. Sci. Pract. Conf., vol. 2, p. 67, Aug. 2013.
P. Zhang, S. Han, S. Ng, and X. H. Wang, “Fiber-Reinforced Concrete with Application in Civil Engineering,” Adv. Civ. Eng., vol. 2018, 2018.
O. Kononova, V. Lusis, A. Galushchak, A. Krasnikovs, and A. Macanovskis, “Numerical modeling of fiber pull-out micromechanics in concrete matrix composites,” J. Vibroengineering, vol. 14, no. 4, pp. 1852–1861, 2012.
R. Eid and P. Paultre, “Influence of synthetic fibers on the seismic behavior of reinforced-concrete circular columns,” vol. 228, no. February 2020, 2021.
H. M. Abdulaziz Alaskar, Abdulrahman Albidah, Ali Saeed Alqarni, Rayed Alyousef, “Performance evaluation of high - strength concrete reinforced with basalt fibers exposed to elevated temperatures.,” 2021, vol. 35, no. December 2020.
A. Macanovskis, A. Krasnikovs, O. Kononova, and A. Lukasenoks, “Mechanical Behavior of Polymeric Synthetic Fiber in the Concrete,” Procedia Eng., vol. 172, pp. 673–680, 2017.
H. Herrmann, O. Goidyk, and A. Braunbrück, “Influence of the Flow of Self-Compacting Steel Fiber Reinforced Concrete on the Fiber Orientations, a Report on Work in Progress,” in Part of the Advanced Structured Materials book series (STRUCTMAT, volume 95), Springer, Cham, 2019, pp. 97–110.
H. Herrmann, O. Goidyk, H. Naar, T. Tuisk, and A. Braunbrück, “The influence of fibre orientation in self-compacting concrete on 4-point bending strength,” Proc. Est. Acad. Sci., vol. 68, no. 3, p. 337, 2019.
A. Krasnikovs, V. Zaharevskis, O. Kononova, V. Lusis, A. Galushchak, and E. Zaleskis, “Fiber Concrete Properties Control by Fibers Motion Investigation in Fresh Concrete During Casting,” in 8th Int. DAAAM Balt. Conf. "INDUSTRIAL Eng., 2012, pp. 657–662.
C. Bao, J. H. Bi, D. Xu, J. Guan, and W. X. Cheng, “Numerical simulation of the distribution and orientation of steel fibres in SCC,” Mag. Concr. Res., vol. 72, no. 21, pp. 1102–1111, Nov. 2020.
H. Herrmann, A. Braunbrück, T. Tuisk, O. Goidyk, and H. Naar, “An Initial Report on the Effect of the Fiber Orientation on the Fracture Behavior of Steel Fiber Reinforced Self-Compacting Concrete,” in Advanced Structured Materials, 2019, pp. 33–50.
A. Wei, R. Al-ameri, Y. C. Koay, and M. Y. J. Tan, “Triple-functional carbon fibre reinforced polymer for strengthening and protecting reinforced concrete structures,” vol. 24, no. January, 2021.
Z. Wang, G. Ma, Z. Ma, and Y. Zhang, “Flexural behavior of carbon fiber-reinforced concrete beams under impact loading,” Cem. Concr. Compos., vol. 118, no. January, 2021.
K. Bilisik and H. Ozdemir, “Multiaxis three dimensional ( 3D ) carbon and basalt preforms / cementitious matrix concretes : Experimental study on fiber orientation and placement by panel test,” Constr. Build. Mater., vol. 271, p. 121863, 2021.
L. Yang, P. Han, and Z. Gu, “Grafting of a novel hyperbranched polymer onto carbon fi ber for interfacial enhancement of carbon fi ber reinforced epoxy composites,” Mater. Des., vol. 200, 2021.
M. Sahmaran, A. Yurtseven, and I. Ozgur Yaman, “Workability of hybrid fiber reinforced self-compacting concrete,” Build. Environ., 2005.
T. Park et al., “Evaluation of orientation and distribution of steel fibers in high-performance concrete column determined via micro-computed tomography,” Constr. Build. Mater., vol. 270, 2021.
A. T. Lee, M. Michel, E. Ferrier, and B. Benmokrane, “Influence of curing conditions on mechanical behaviour of glued joints of carbon fibre-reinforced polymer composite / concrete,” Constr. Build. Mater., vol. 227, 2019.
B. Ogunbayo and C. Aigbavboa, “Experimental Investigation of Concrete Block Walls Compressive Strength Using a Non-destructive Test,” 2021, pp. 393–397.
A. Tatarinov, A. Shishkin, and V. Mironovs, “Correlation between ultrasound velocity, density and strength in metal-ceramic composites with added hollow spheres,” IOP Conf. Ser. Mater. Sci. Eng., vol. 660, p. 012040, Dec. 2019.
V. Mironov, I. Pundiene, A. Tatarinov, and J. Baroninsh, “A Study of Metal-Cement Composites with Additives,” Constr. Sci., vol. 16, no. 1, Jan. 2014.
