Mechanical, microstructure, durability, and economic assessment of nano titanium dioxide integrated concrete.

ABSTRACT: Nanotechnology has emerged as a transformative approach to enhancing the concrete properties. This research examines the impact of nano-titanium dioxide (NT) on the concrete properties. NT was incorporated in varying dosages (0.5%, 1%, and 1.5% by weight of the cement) to assess its impact on strength, toughness, and resilience. The results demonstrated a significant enhancement in mechanical properties, with a peak compressive strength of 65.20 ± 1.03 MPa, a split tensile strength of 3.44 ± 0.17 MPa, and a flexural strength of 9.5 ± 0.47 MPa at a 1.5% NT dosage after 28 days of curing. Furthermore, the long-term performance was notable, as the compressive strength further increased to 75.25 ± 1.10 MPa at 180 days, confirming the sustained strength-gain potential of NT-incorporated concret

SUBMITTER: Rahman I 

PROVIDER: S-EPMC12603156 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature