Application of Filament Geotextile in Road Administration Engineering
Release time:
2020-08-20
When the filament geotextile is used in road administration projects, it can be combined with asphalt concrete to form a composite pavement
When the filament geotextile is used in road administration projects, it can be combined with asphalt concrete to form a composite pavement, which can reduce the temperature difference stress and additional stress between the cement concrete panel and the asphalt surface, inhibit the generation of temperature cracks, and effectively prevent and delay reflection cracks produce.
After filament geotextile is impregnated with asphalt, it forms an impermeable layer, which can reduce water damage. The wide, high-strength geotextile with greater elongation is used as the middle layer, which can effectively disperse the horizontal stress at the cracks of the pavement slab, increase the bearing capacity of the pavement structure, and extend the service life of the asphalt pavement. Using similar treatment techniques, laying glass fiber grids on the treated concrete slabs can also disperse the stress and improve the overall strength of the road surface.
恒盈土工
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