The single-directional draw and extend plastics geogrid is a kind of high synthetic geomaterical, which is widely used to dam, cavity, high-way, construction and so on.The main function as follows:1. reinforce the base, efficiently allot and diffuse the pressure, prolong the using time;2. increase the load-bearing capabilities;3. avoid the base becoming deformed and creaking (for the material washed away);4. improve the endure, reduce the pressure of the blocking wall, save the cost, prolong the using time, and reduce the servicing;5. reduce the crook and track, delay 3-9 times of the appearance of the crack, reduce 36% of the thickness of the structure by adding the geogrid into the base and cover of the road,6. be applicable of all kinds of soil;7. be easy to construct and reduce the cost.
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