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APPLICATIONS OF GEOGRIDIt is mainly used in highway and railroad to reduce the subsiding difference ofthe roadbed and bridgehead, lower the vibration of the vehicles and theroadbed, slower the roadbed structure distortion to guarantee the security and comfort. To lay the geogrid in the backfill soil can increase the shearing strength and the whole character in middle terms, reduce the mid-term filling quantity, make the soft base more convenient, lower the construction cost.When used in the dam design, it can be as the muscle structure to improve the bearing distortion performance of the dam to avoid breaking.
Application of short fiber nonwoven needle geotextile is as follows:FiltrationIt can be the filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through freely.SeparationThe isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different granule pathway from the groundsill or other buildings. ReinforcementThe highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earthbody stability. Protection It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.
The mainly use of BOP stretched netting is as follows: 1) Reinforcement net for geomat;2) agricultural netting (anti-bird netting), the oriented size is 1-4cm,prevent all kinds of birds from destroying the agricultural products.3)It has the properties of good flexikility,high tensile strength,aging resistance,anti-errosion,etc.
