1. Filament woven geotextile as the reinforcement in the backfilling of the retaining wall, or used for anchoring the retaining wall panel. Build enveloping retaining walls or abutments.
2. Strengthen the flexible road surface, repair the cracks on the road, prevent road reflection cracks.
3. Increase the stability of gravel slope and reinforced soil, prevent soil erosion and low temperature soil freezing damage.
4. Isolation layer between ballast and roadbed, or isolation layer between roadbed and soft foundation.