Dergiler / Journal of Sustainable Construction Materials and Technologies / 2026 / Volume: 7 Issue: 1

Effect of nanosilica addition on the mechanical properties of cement mortars with basalt fibers with or without silica fume

Ahmet Onur Pehlivan(MALTEPE ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ)0000-0002-6296-4126
Sayfa
—
Yayın Tarihi
2022-03-31
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

When nonfibrous specimens were inspected, it is seen that addition of nanosilica was not significantly efficient increasing neither the flexural strength nor fracture properties.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:Fiber reinforced concrete is widely used throughout the world however to reveal its full potential, optimization with different additives should be asserted.
📊
Temel Bulgular & Veri:Ordinary Portland cement mortars were studied with three different basalt fiber contents (0, 0.5, 1%), three different nanosilica addition (0, 1, 2% by wt. of cement) and also silica fume incorporation (0, 5% by wt. of cement).
💡
Sonuç & Katkı:When nonfibrous specimens were inspected, it is seen that addition of nanosilica was not significantly efficient increasing neither the flexural strength nor fracture properties.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:nanosilica · basalt fibers · fracture

Abstract

Fiber reinforced concrete is widely used throughout the world however to reveal its full potential, optimization with different additives should be asserted. In this study, effect of the three different parameters were diagnosed by means of compressive strength, flexural strength and fracture. Ordinary Portland cement mortars were studied with three different basalt fiber contents (0, 0.5, 1%), three different nanosilica addition (0, 1, 2% by wt. of cement) and also silica fume incorporation (0, 5% by wt. of cement). The results showed that adding basalt fiber significantly improved the flexural strength and toughness properties and also with the addition of nanosilica the increase in flexural strength boosted up to 23% level of increase at the presence of silica fume. This synergy effect was found to be significant when incorporating basalt fibers. When nonfibrous specimens were inspected, it is seen that addition of nanosilica was not significantly efficient increasing neither the flexural strength nor fracture properties.

🔖

Bu Makaleye Atıf Yap

Pehlivan, A. O. (2022). Effect of nanosilica addition on the mechanical properties of cement mortars with basalt fibers with or without silica fume. Journal of Sustainable Construction Materials and Technologies, Volume: 7 Issue: 1. https://doi.org/10.14744/jscmt.2022.09

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (19)

  1. Singh, L. P., Karade, S. R., Bhattacharyya, S. K., Yousuf, M. M., Ahalawat, S. (2013). Beneficial role of nanosilica in cement based materials – A review. Construction and Building Materials, 47, 1069-1077. https://doi.org/10.1016/j.conbuildmat.2013.05.052
  2. Rong, Z., Sun, W., Xiao, H., & Jiang, G. (2015). Effects of nano-SiO2 particles on the mechanical and microstructural properties of ultra-high performance cementitious composites. Cement and Concrete Composites, 56, 25–31. https://doi.org/10.1016/j.cemconcomp.2014.11.001
  3. Liu, X., Feng, P., Shu, X., & Ran, Q. (2020). Effects of highly dispersed nano-SiO2 on the microstructure development of cement pastes. Materials and Structures/Materiaux et Constructions, 53(1). https://doi.org/10.1617/s11527-019-1431-0
  4. Wang, J., Du, P., Zhou, Z., Xu, D., Xie, N., & Cheng, X. (2019). Effect of nano-silica on hydration, microstructure of alkali-activated slag. Construction and Building Materials, 220, 110–118. https://doi.org/10.1016/j.conbuildmat.2019.05.158
  5. Kong, D., Su, Y., Du, X., Yang, Y., Wei, S., & Shah, S. P. (2013). Influence of nano-silica agglomeration on fresh properties of cement pastes. Construction and Building Materials, 43, 557–562. https://doi.org/10.1016/j.conbuildmat.2013.02.066
  6. Kong, D., Corr, D. J., Hou, P., Yang, Y., & Shah, S. P. (2015). Influence of colloidal silica sol on fresh properties of cement paste as compared to nano-silica powder with agglomerates in micron-scale. Cement and Concrete Composites, 63, 30–41. https://doi.org/10.1016/j.cemconcomp.2015.08.002
  7. Kong, D., Pan, H., Wang, L., Corr, D. J., Yang, Y., Shah, S. P., & Sheng, J. (2019). Effect and mechanism of colloidal silica sol on properties and microstructure of the hardened cement-based materials as compared to nano-silica powder with agglomerates in micron-scale. Cement and Concrete Composites, 98,137–149. https://doi.org/10.1016/j.cemconcomp.2019.02.015
  8. Militký, J., Kovačič, V., & Rubnerová, J. (2002). Influence of thermal treatment on tensile failure of basalt fibers. Engineering Fracture Mechanics, 69(9), 1025–1033. https://doi.org/10.1016/S0013-7944(01)00119-9 [9] Sim, J., Park, C., & Moon, D. Y. (2005). Characteristics of basalt fiber as a strengthening material for concrete structures. Composites Part B: Engineering, 36(6–7), 504–512. https://doi.org/10.1016/j.compositesb.2005.02.002
  9. Pehlivan, A. O. (2021). Mechanical properties of magnesium phosphate cement incorporating basalt fibers. Cement Wapno Beton, 26(3), 233-241. https://doi.org/10.32047/CWB.2021.26.3.5
  10. Fiore, V., Scalici, T., Di Bella, G., & Valenza, A. (2015). A review on basalt fibre and its composites. Composites Part B: Engineering, 74, 74–94. https://doi.org/10.1016/j.compositesb.2014.12.034
  11. Zhang, X., Zhou, X., Xie, Y., Rong, X., Liu, Z., Xiao, X., Liang, Z., Jiang, S., Wei, J., & Wu, Z. (2019). A sustainable bio-carrier medium for wastewater treatment: Modified basalt fiber. Journal of Cleaner Production, 225, 472–480. https://doi.org/10.1016/j.jclepro.2019.03.333
  12. TSI. 2016. TS EN 196-1 - Methods of Testing cement - Part 1: Determination of Strength. Ankara, Turkey.
  13. ASTM international. 2015. C1437 - Standard test method for flow of hydraulic cement mortar. In ASTM International
  14. ASTM international. 2019. ASTM C1609 / C1609M-19a Standard Test Method for Flexural Performance of Fiber-Reinforced Concrete (Using Beam With Third-Point Loading). Conshohocken, PA.
  15. Dias, D. P., & Thaumaturgo, C. (2005). Fracture toughness of geopolymeric concretes reinforced with basalt fibers. Cement and Concrete Composites, 27(1), 49–54. https://doi.org/10.1016/j.cemconcomp.2004.02.044
  16. Liu, X., Feng, P., Shu, X., & Ran, Q. (2020). Effects of highly dispersed nano-SiO2 on the microstructure development of cement pastes. Materials and Structures/Materiaux et Constructions, 53(1). https://doi.org/10.1617/s11527-019-1431-0
  17. Brescia-Norambuena, L., González, M., Avudaiappan, S., Saavedra Flores, E. I., & Grasley, Z. (2021). Improving concrete underground mining pavements performance through the synergic effect of silica fume, nanosilica, and polypropylene fibers. Construction and Building Materials, 285, 122895. https://doi.org/10.1016/j.conbuildmat.2021.122895
  18. Zhao Z, Kwon SH and Shah SP. Effect of specimen size on fracture energy and softening curve of concrete: Part I. Experiments and fracture energy. Cement Concrete Res 2008; 38: 1049–1060. https://doi.org/10.1016/j.cemconres.2008.03.017.
  19. Jiang, C., Fan, K., Wu, F., & Chen, D. (2014). Experimental study on the mechanical properties and microstructure of chopped basalt fibre reinforced concrete. Materials and Design, 58, 187–193. https://doi.org/10.1016/j.matdes.2014.01.056