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What is the application of geotextile on the road surface

Release time:

2020-07-14 15:49

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Highway maintenance geotextile has high heat resistance and excellent cold resistance, high tensile strength, good elasticity, strong wear resistance, high chemical stability, modern, in asphalt highway construction and asphalt pavement repair has been widely used in various specifications of geotextile.
 
The use of geotextile as a pavement reinforcement material can prevent the pavement from cracking due to low temperature shrinkage, change the structural stress distribution of the pavement, prevent the expansion of reflective cracks, and reduce the rutting marks. This kind of geotextile after surface chemical treatment, enhance the fiber and asphalt bonding force, in 160 ℃ high temperature mixture contact, will not produce cracking and deformation. It has excellent construction performance, can prolong the service life of the highway, and can relatively reduce the thickness of the pavement structure layer.
 
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