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  1. 1 sty 2022 · Because of their small fragment size and increased surface area, nanomaterials have a high potential for improving concrete properties (such as compressive strength, split tensile strength and flexural strength, water permeability, abrasion resistance, and pore structure).

  2. 31 paź 2023 · Experimental results showed that the inclusion of 10% nano-SiO 2 and 5% nano-ZrO 2 hybrid nanoparticles (mix code M5) enhanced the compressive strength of concrete and exhibited a maximum of 50.12 MPa and 76.4 MPa at 7 days and 28 days of curing due to the reduction of pore volume.

  3. 1 maj 2024 · That means ZrO 2-modified fibers can effectively improve the durability of their cement-based composites. This could be related to the interface compatibility between the fiber and the cement matrix, which will be discussed in the following section.

  4. 1 cze 2023 · The investigated results have shown that carbon nanotubes improve the properties of concrete and cement by three methods of crack bridging; fiber pull-out and crack deflection. Different properties of concrete and cement such as tensile strength, compressive and flexural strength, ITZ, thermal conductivity and corrosion are positively ...

  5. 18 paź 2023 · High Performance Concrete (HPC) was prepared by reinforcing with hybrid nanoparticles such as nano-SiO2 and nano-ZrO2 and the flowability, strength and durability of the concrete was investigated.

  6. 1 lis 2023 · Influence of nano zirconia on the mechanical and durability properties of high-performance concrete containing nano-silica Subject Materials Research Express, 10(2023) 105012. doi:10.1088/2053-1591/ad04af

  7. 21 sie 2023 · The results showed that adding zirconium oxide nanofibers at 135 gr/m 3 of concrete yielded a 28-day compressive strength equal to 44.62 MPa, which exhibits a 20.40% increase in strength with respect to the specimen that lacked nanofibers.

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