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Influence of steel fiber content on the frost resistance of steel fiber reinforced rubberized concrete in sulfate environment

Treść / Zawartość
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
To evaluate the performance of steel fiber-reinforced rubber concrete (SFRRC) in a sulfate environment, a rapid freeze-thaw testing procedure was employed to assess the influence of steel fiber content on parameters such as mass, relative dynamic modulus of elasticity, compressive strength, and damage layer thickness (Hf) of SFRRC. The testing revealed the deterioration pattern of SFRRC in a sulfate erosion and freeze-thaw environment. Additionally, the mercury intrusion porosimetry technique was utilized to further investigate the pore structure characteristics of SFRRC with the goal of revealing the damage mechanism from a microscopic perspective. The results indicate that SFRRC undergoes a lower degree of freeze-thaw damage in sulfate solution than rubber concrete without steel fibers. The degree of deterioration of SFRRC gradually decreases with an increasing steel fiber content, but its frost resistance is adversely affected at a content level of 2.0%. The Hf can be used to characterize the internal damage in the SFRRC. As the Hf increases, the loss of compressive strength in the damage layer becomes more pronounced. A correlation exists between the compressive strength of SFRRC and that of the damage layer under sulfate erosion and freeze-thaw conditions, enabling calculation of the latter based on the compressive strength of the SFRRC under the influence of environmental factors. An appropriate incorporation of steel fibers optimizes the pore structure of SFRRC. As the steel fiber content gradually increases within a range of 0 to 1.5%, the total porosity decreases along with the total pore volume and area. This leads to an improvement in the pore structure of the SFRRC. At a content of 1.5%, the pore structure of SFRRC is optimized and its resistance to sulfate freeze-thaw performance is maximized.
Słowa kluczowe
Rocznik
Strony
355--368
Opis fizyczny
Bibliogr. 25 poz., il., tab.
Twórcy
autor
  • College of Civil Engineering and Architecture, Anyang Normal University, Anyang, China
  • Engineering Technology Research Center of Henan Province for Digital Intelligent Building and Low Carbon Building Material, Anyang, China
autor
  • College of Civil Engineering and Architecture, Anyang Normal University, Anyang, China
  • Engineering Technology Research Center of Henan Province for Digital Intelligent Building and Low Carbon Building Material, Anyang, China
autor
  • College of Civil Engineering and Architecture, Anyang Normal University, Anyang, China
  • Engineering Technology Research Center of Henan Province for Digital Intelligent Building and Low Carbon Building Material, Anyang, China
Bibliografia
  • [1] J. Xu, Z.Y. Yao, G. Yang, and Q.H. Han, “Research on crumb rubber concrete: From a multi-scale review”, Construction and Building Materials, vol. 232, art. no. 117282, 2020, doi: 10.1016/j.conbuildmat.2019.117282.
  • [2] K. Walotek, J. Bzówka, and A. Ciołczyk, “Selected issues concerning the use of Shredded Rubber Waste (SRW) in binder-bound mixtures”, Archives of Civil Engineering, vol. 70, no. 2, pp. 79-95, 2024, doi: 10.24425/ace.2024.149852.
  • [3] K. Bisht and P.V. Ramana, “Evaluation of mechanical and durability properties of crumb rubber concrete”, Construction and Building Materials, vol. 155, pp. 811-817, 2017, doi: 10.1016/j.conbuildmat.2017.08.131.
  • [4] R. Roychand, R.J. Gravina, Y. Zhuge, X. Ma, O. Youssf, and J.E. Mills, “A comprehensive review on the mechanical properties of waste tire rubber concrete”, Construction and Building Materials, vol. 237, art. no. 117651, 2020, doi: 10.1016/j.conbuildmat.2019.117651.
  • [5] S. Guler, Z.F. Akbulut, H. Siad, and M. Lachemi, “Enhanced freeze-thaw resilience of cement mortars through Nano-SiO2 and single/hybrid basalt fiber incorporation: Assessing workability, strength, durability”, Journal of Building Engineering, vol. 89, art. no. 109177, 2024, doi: 10.1016/j.jobe.2024.109177.
  • [6] S. Guler and Z.F. Akbulut, “Workability, physical & mechanical properties of the cement mortars strengthened with metakaolin and steel/basalt fibers exposed to freezing-thawing periods”, Construction and Building Materials, vol. 394, art. no. 132100, 2023, doi: 10.1016/j.conbuildmat.2023.132100.
  • [7] Q.H. Zhao, S. Dong, and H. Zhu, “Experiment on stress-strain behavior and constitutive model of steel fiber-rubber/ concrete subjected to uniaxial compression”, Acta Materiae Compositae Sinica, vol. 38, no. 7, pp. 2359-2369, 2021, doi: 10.13801/j.cnki.fhclxb.20200916.001.
  • [8] J.Q. Wang, Q.L. Dai, R.Z. Si, Y.X. Ma, and S.C. Guo, “Fresh and mechanical performance and freeze-thaw durability of steel fiber-reinforced rubber self-compacting concrete (SRSCC)”, Journal of Cleaner Production, vol. 277, art. no. 123180, 2020, doi: 10.1016/j.jclepro.2020.123180.
  • [9] C.Q. Fu, H.L. Ye, K.J. Wang, K. Zhu, and C. He, “Evolution of mechanical properties of steel fiberreinforced rubberized concrete (FR-RC)”, Composites Part B: Engineering, vol. 160, pp. 158-166, 2019, doi: 10.1016/j.compositesb.2018.10.045.
  • [10] N. Nan, “Prediction of concrete life under coupled dry and wet-sulfate erosion based on damage evolution equation”, Archives of Civil Engineering, vol. 69, no. 4, pp. 679-692, 2023, doi: 10.24425/ace.2023.147683.
  • [11] Y.F. Li, J.L. Li, T.Y. Guo, T.F. Zhao, L.S. Bao, and X.L. Sun, “Bearing capacity and seismic performance of Y-shaped reinforced concrete bridge piers in a freeze-thaw environment”, Archives of Civil Engineering, vol. 69, no. 1, pp. 367-384, 2023, doi: 10.24425/ace.2023.144178.
  • [12] N.-P. Pham, A. Toumi, and A. Turatsinze, “Evaluating damage of rubberized cement-based composites under aggressive environments”, Construction and Building Materials, vol. 217, pp. 234-241, 2019, doi: 10.1016/j.conbuildmat.2019.05.066.
  • [13] W. Zeng, Y. Ding, Y.L. Zhang, and D. Frank, “Effect of steel fiber on the crack permeability evolution and crack surface topography of concrete subjected to freeze-thaw damage”, Cement and Concrete Research, vol. 138, art. no. 106230, 2020, doi: 10.1016/j.cemconres.2020.106230.
  • [14] C.Q. Liu, J.L. Sun, X.R. Tang, and Y.H. Ma, “The durability of spray steel fiber-reinforced recycled coarse aggregate concrete”, Construction and Building Materials, vol. 412, art. no. 134731, 2024, doi: 10.1016/j.conbuildmat.2023.134731.
  • [15] T. Gonen, “Freezing-thawing and impact resistance of concretes containing waste crumb rubbers”, Construction and Building Materials, vol. 177, pp. 436-442, 2018, doi: 10.1016/j.conbuildmat.2018.05.105.
  • [16] A. Richardson, K. Coventry, V. Edmondson, and E. Dias, “Crumb rubber used in concrete to provide freeze thaw protection (optimal particle size)”, Journal of Cleaner Production, vol. 112, pp. 599-606, 2016, doi: 10.1016/j.jclepro.2015.08.028.
  • [17] A. Alsaif, S.A. Bernal, M. Guadagnini, and K. Pilakoutas, “Durability of steel fibre reinforced rubberised concrete exposed to chlorides”, Construction and Building Materials, vol. 188, pp. 130-142, 2018, doi: 10.1016/j.conbuildmat.2018.08.122.
  • [18] A. Alsaif, S.A. Bernal, M. Guadagnini, and K. Pilakoutas, “Freeze-thaw resistance of steel fibre reinforced rubberised concrete”, Construction and Building Materials, vol. 195, pp. 450-458, 2018, doi: 10.1016/j.conbuildmat.2018.11.103.
  • [19] T. Luo, C. Zhang, C.W. Sun, X.C. Zheng, Y.J. Ji, and X.S. Yuan, “Experimental investigation on the freeze-thaw resistance of steel fibers reinforced rubber concrete”, Materials, vol. 13, no. 5, art. no. 1260, 2020, doi: 10.3390/ma13051260.
  • [20] A.J. Chen, J. Wang, and Y. Ma, “Test of frost resistance for steel fiber rubber recycled concrete”, Acta Materiae Compositae Sinica, vol. 32, no. 4, pp. 933-941, 2015, doi: 10.13801/j.cnki.fhclxb.20141022.006.
  • [21] GB/T 50082-2009 Standard for Test Method of Long-term Performance and Durability of Ordinary Concrete. National Standard of the People’s Republic of China, 2009.
  • [22] CECS 21:2000 Technical Specification for Inspection of Concrete Defects by Ultrasonic Method. Standard of China Engineering Construction Standardization Association, 2000.
  • [23] L. Jiang and D.T. Niu, “Damage degradation law of concrete in sulfate solution and freeze-thaw environment”, Journal of Central South University Science and Technology, vol. 47, no. 9, pp. 3208-3216, 2016.
  • [24] L. Jiang and D.T. Niu, “Study on constitutive relation of concrete under sulfate attack and freeze-thaw environment”, Advanced Engineering Sciences, vol. 48, no. 3, pp. 71-78, 2016, doi: 10.15961/j.jsuese.2016.03.009.
  • [25] J.B. Wang, D.T. Niu, Y. Wang, and B. Wang, “Durability performance of brine-exposed shotcrete in salt lake environment”, Construction and Building Materials, vol. 188, pp. 520-536, 2018, doi: 10.1016/j.conbuildmat.2018.08.139.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-03581f20-4c4a-4277-b833-dce995d0c753
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