Mechanical properties of concretes modified with steel fibers and polypropylene

• Autorzy: Helbrych Paweł

Identyfikatory

DOI

10.17402/518

• Języki publikacji: EN

Abstrakty

EN

This paper presents the effect of the addition of steel and propylene fibers on the mechanical properties of floor concretes (compressive and tensile strengths in the bending test). The polypropylene fibers used in the tests (fibrillated and single fibers) are dosed in the amount of 0.5 kg/m3 to 2 kg/m3 , and the straight and hooked steel is dosed from 10 kg/m3 to 25 kg/m3 . It is shown that, after 28 days of maturation, the highest compressive strength is achieved by concretes containing the addition of 25 kg/m3 of hook-like steel fiber. In addition, the influence of the fiber content on the consistency of the concrete mix and workability is investigated. It was shown that the amount of steel fibers dosed in the tests, regardless of their shape, did not adversely affect the consistency and workability of the concrete mix. On the other hand, the addition of polypropylene fibers has a significant impact on the characteristics of the concrete mix. The addition of 2 kg/m3 of polypropylene fibers caused the change of consistency from S4 to S1/S2 and worsened the workability of the mixture. All of the tested series of the concrete are created using the same technology. The concrete production technology reflects the concrete production technology for flooring concretes.

Słowa kluczowe

EN

polypropylene fibre; steel fibers; fiber-reinforced concrete; concrete; mechanical properties

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe Akademii Morskiej w Szczecinie
• Rocznik: 2022
• Tom: nr 71 (143)
• Strony: 56--63
• Opis fizyczny: Bibliogr. 32 poz., rys., tab.

Twórcy

autor

Helbrych Paweł

• Czestochowa University of Technology, Faculty of Civil Engineering 69 J.H. Dąbrowskiego St., 42-201 Częstochowa, Poland

• https://orcid.org/0000-0001-6907-0363

Bibliografia

• 1. Bentur, A. & Mindess, S. (2019) Fibre Reinforced Cementitious Composites. London: CRC Press.
• 2. Do, T.M.D. & Lam, T.Q.K. (2021) Design parameters of steel fiber concrete beams. Magazine of Civil Engineering 102(2), pp. 10207–10207, doi: 10.34910/MCE.102.7.
• 3. Glinicki, M. (2010) Beton ze zbrojeniem strukturalnym. In: XXV Ogólnopolskie Warsztaty Pracy Projektanta Konstrukcji, Szczyrk, 10–13 Marca 2010, Tom I, pp. 279–308, Gliwice: PZITB.
• 4. Helbrych, P. (2021) Effect of dosing with propylene fibers on the mechanical properties of concretes. Construction of Optimized Energy Potential 2, pp. 39–44. doi: 10.17512/ bozpe.2021.2.05.
• 5. Ingaldi, M. (2015) Sustainability as an element of environmental management in companies. Production Engineering Archives 7/2, pp. 29–32.
• 6. Jamroży, Z. (2020) Beton i jego technologie. Warszawa: Wydawnictwo Naukowe PWN.
• 7. Jura, J. & Ulewicz, M. (2021) Assessment of the possibility of using fly ash from biomass combustion for concrete. Materials 14(21), p. 6708, doi: 10.3390/ma14216708.
• 8. Kim, J. (2022) Influence of quality of recycled aggregates on the mechanical properties of recycled aggregate concretes: An overview. Construction and Building Materials 328, p. 127071, doi:10.1016/j.conbuildmat.2022.127071.
• 9. Kim, J., Grabiec, A.M. & Ubysz, A. (2022) An experimental study on structural concrete containing recycled aggregates and powder from construction and demolition waste. Materials 15(7), p. 2458, doi: 10.3390/ma15072458.
• 10. Kim, J. & Jang, H. (2022) Closed-loop recycling of C&D waste: Mechanical properties of concrete with the repeatedly recycled C&D powder as partial cement replacement. Journal of Cleaner Production 343, p. 130977, doi: 10.1016/ j.jclepro.2022.130977.
• 11. Latifi, M.R., Biricik, Ö. & Mardani Aghabaglou, A. (2022) Effect of the addition of polypropylene fiber on concrete properties. Journal of Adhesion Science and Technology 36(4), pp. 345–369, doi: 10.1080/01694243.2021.1922221.
• 12. Ma, M., Tam, V.W., Le, K.N. & Osei-Kuei, R. (2022) Factors affecting the price of recycled concrete: A critical review. Journal of Building Engineering 46, p. 103743, doi: 10.1016/j.jobe.2021.103743.
• 13. Makul, N. (2021) Principles of Fiber-Reinforced Concrete. In Makul, N. (ed.) Principles of Cement and Concrete Composites. Cham: Springer International Publishing (Structural Integrity), pp. 79–98, doi: 10.1007/978-3-030-69602-3_4.
• 14. Pietrzak, A. (2018a) Ocena wpływu recyklatów z butelek pet na wybrane właściwości betonu. Construction of Optimized Energy Potential 2018(1), pp. 51–56.
• 15. Pietrzak, A. (2018b) Wykorzystanie ubocznych produktów współspalania węgla i b
• 16. Pietrzak, A. (2019) Wpływ popiołów powstałych ze spalania osadów ściekowych na podstawowe właściwości mechaniczne betonu. Construction of Optimized Energy Potential 2019(1), pp. 29–35, doi: 10.17512/bozpe.2019.1.03.
• 17. Pikus, G.A. (2016) Steel fiber concrete mixture workability. Procedia Engineering 150, pp. 2119–2123, doi: 10.1016/j. proeng.2016.07.250.
• 18. PN-EN 12350-2:2019-07. Badania mieszanki betonowej – Część 2: Badanie konsystencji metodą opadu stożka (no date).
• 19. PN-EN 12390-1:2021-12. Badania betonu – Część 1: Kształt, wymiary i inne wymagania dotyczące próbek do badań i form.
• 20. PN-EN 12390-2:2019-07. Badania betonu – Część 2: Wykonywanie i pielęgnacja próbek do badań wytrzymałościowych.
• 21. PN-EN 12390-3:2019-07. Badania betonu – Część 3: Wytrzymałość na ściskanie próbek do badań.
• 22. PN-EN 12390-4:2020-03. Badania betonu – Część 4: Wytrzymałość na ściskanie - Wymagania dla maszyn wytrzymałościowych.
• 23. PN-EN 12390-5. Badania betonu – Część 5: Wytrzymałość na zginanie próbek do badań.
• 24. PN-EN 14889-1:2007. Włókna do betonu – Część 1: Włókna stalowe – Definicje, wymagania i zgodność.
• 25. PN-EN 14889-2:2007. Włókna do betonu – Część 2: Włókna polimerowe – Definicje, wymagania i zgodność.
• 26. Pribulová, A., Futáš, P. & Baricová, D. (2016) Processing and utilization of metallurgical slags. Production Engineering Archives 11/2, pp. 2–5.
• 27. Purcell, A., Forde, M.M., Maharaj, R. & Maharaj, C. (2021) Optimising the performance of crumb rubber modified concrete. Journal of Solid Waste Technology and Management 47(1), pp. 137–145, doi: 10.5276/ JSWTM/2021.137.
• 28. Sharma, N., Sharma, P. & Parashar, A.K. (2022) Use of waste glass and demolished brick as coarse aggregate in production of sustainable concrete. Materials Today: Proceedings [Preprint], doi: 10.1016/j.matpr.2022.04.602.
• 29. Solahuddin, B.A. & Yahaya, F.M. (2022) Properties of concrete containing shredded waste paper as an additive. Materials Today: Proceedings, 51, pp. 1350–1354, doi: 10.1016/j.matpr.2021.11.390.
• 30. Tomov, M. & Velkoska, C. (2022) Contribution of the quality costs to sustainable development. Production Engineering Archives 28(2), pp. 164–171, doi: 10.30657/ pea.2022.28.19.
• 31. Ulewicz. M. & Pietrzak, A. (2021) Properties and structure of concretes doped with production waste of thermoplastic elastomers from the production of car floor mats. Materials 14(4), 872, doi: 10.3390/ma14040872.
• 32. Zhang, Y., Mao, Y., Jiao, L., Shuai, C. & Zhang, H. (2021) Eco-efficiency, eco-technology innovation and eco-well-being performance to improve global sustainable development. Environmental Impact Assessment Review 89, 106580, doi: 10.1016/j.eiar.2021.106580.iomasy w budownictwie jako proekologiczne działanie człowieka. Construction of Optimized Energy Potential 2015(1), pp. 159–164.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu „Społeczna odpowiedzialność nauki” - moduł: Popularyzacja nauki i promocja sportu (2022-2023).