Građevinar, Vol. 74 No. 07., 2022.
Prethodno priopćenje
https://doi.org/10.14256/JCE.3291.2021
A critical assessment on the effect of nano-titanium dioxide on the properties of concrete
Garima Rawat
Sumit Gandhi
Yogesh Iyer Murthy
Sažetak
Recent advances in nanotechnology in various fields demonstrate tremendous promise for resolving a wide variety of problems. Nanotechnology has been shown to improve the efficiency of conventional building materials such as concrete. Numerous types of nanoparticles, such as nano-titanium dioxide, are being used to significantly improve the efficiency, longevity, and sustainability of concrete. This paper summarises prior research on the effect of nano-titanium dioxide on a variety of properties, including heat of hydration, workability, setting time, chemical shrinkage, mechanical strength, abrasion resistance, fire resistance, and freeze/thaw resistance. Water absorption, chloride penetration, and permeability are all low in conventional plain or blended cement systems. Additionally, the matrix containing nano-titanium dioxide is compared in this study to a matrix containing other nanoparticles. Civil engineers can use this paper as a quick reference.
Ključne riječi
nanomaterials; concrete durability; nano-titanium dioxide; nanotechnology, permeability
Hrčak ID:
281713
URI
Datum izdavanja:
31.8.2022.
Posjeta: 648 *