| 摘要 |
Composite reinforcement “Astrofleks” is used in building structures for reinforcement of insulation wall panels, solid concrete and prefabricated buildings. The composite reinforcement comprises the outer layer (1), inside of which the inner layer (2) is placed, on the outer surface of outer layer (1) there are relief elements (3) to improve adhesion of nanocomposite reinforcement with concrete. According to embodiment number 1, layer (1) is made of nanocomposite carbon in which the polymer matrix is modified by carbon nanostructures. Layer (2) is made of lightweight highly mobile concrete, containing in its composition components in the following ratio (% wt.): Cement—20-50; filler—70-30; plasticizer—0.02-2.5; water—the rest. According to embodiment number 2, layer (1) is made of nanocomposite carbon in which the polymer matrix is modified by polyhedral multi-layered carbon nanostructures of fulleroid type at a ratio of 0.01-10% by weight of the polymer matrix. Layer (2) is made of lightweight highly mobile nanobeton containing in its composition components in the following ratio (% wt.): Cement—24-48; filler—60-30; modified basalt fiber—2-6; plasticizer—0.05-3.0; water—the rest. According to embodiment number 3, a layer (1) is made of nanocomposite carbon. Layer (2) is made of lightweight f highly mobile nanobeton containing in its composition components in the following ratio (% wt.): Cement—20-50; filler—50-20; plasticizer—0.02-2.5; water-soluble epoxy resin—0.2-25; water—the rest. Concrete mixture for a lightweight highly mobile nanobeton additionally contains a water soluble epoxy resin. |
