METHOD FOR MANUFACTURING WOVEN GEOTEXTILE Russian patent published in 2023 - IPC E01C3/04 D03D15/00 E02D17/20 

FIELD: building materials.

SUBSTANCE: invention relates to a method for manufacturing building materials used in the construction of reinforced soil structures for roads and earthworks. The method consists in plain weaving of polypropylene film threads. The warp threads are preliminarily subjected to a tensile effect of 20÷ 30% of the maximum allowable tensile load, and the weft threads are preliminarily subjected to a tensile load of 40÷ 50% of the maximum allowable tensile load. The finished web is additionally subjected to a tensile load in the warp direction and in the weft direction. The value of the tensile effect for the geotextile is in the direction of the warp threads in the amount of 40÷ 50%, and in the direction of the weft threads at a rate of 20÷ 30% of the maximum allowable tensile load for the geotextile.

EFFECT: effective performance.

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