1 What factors are related to the longevity of geotextiles?
The use of geotextile has been very popular, but the product has a certain period of use, so we need to extend its service life through some methods to make the use of geotextile more in line with our application needs.
In order to enhance the service life of geotextiles, we should try to shorten the exposed moment of the material in the daylight, cover it with rocky soil or deep water more than 30 cm thick, etc.; and add an anti-aging agent to the original material to press the effect of light, oxygen, heat and other external elements on the product. Some manufacturers will also add anti-aging agents in polypropylene, by 4 years of direct sunlight exposure, the strength is only 25% loss, if not add anti-aging agents, directly under the sun for 2 to 3 months, the strength is lost.
In addition, before the geotextile laying construction, but also the filament geotextile all and splicing parts to view, make a mark in time to repair matters, in the daily protection to prevent long periods of strong light shine, and to keep away from water, high-temperature storage environment.