FIELD: construction.
SUBSTANCE: invention relates to a reinforcing element for concrete structures. Non-metallic reinforcing element with a periodic surface is made as a braid, woven from high-strength mineral bundles with pre-twisting thereof. Weave method is carried out with an angle pigtail harness to longitudinal axis of element in range 10-85°. Impregnated reinforcing element is subjected to thermal polymerisation, if necessary, and cooling.
EFFECT: technical result is improving product quality, increasing strength characteristics due to additional twist yarns during manufacture of non-metallic reinforcing element, and maximising value of coupling non-metallic reinforcement from concrete matrix due to configuration of profile fixtures without additional winding different strands onto surface of reinforcing member.
3 cl, 4 dwg
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