FIELD: construction.
SUBSTANCE: reinforced geogrid is made of flexible polymeric strips arranged in rows and connected in the staggered order along the length, with forming while stretching in the direction normal to their surface a three-dimensional cellular structure, the strips being provided with drainage openings and reinforced in the longitudinal direction with filaments. The reinforcing filaments consist of at least two fibrous elements twisted along their entire length.
EFFECT: increasing the reliability of retaining the reinforcing elements in the geogrid strips, increasing the geogrid tensile strength at breakage and shear loads.
10 cl, 1 ex, 1 tbl, 3 dwg
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