1、For reinforcement in the backfill of retaining wall, or for anchoring the panel of retaining wall. Construct wrapped retaining wall or bridge abutment.

2、Reinforcement of flexible pavement, repairing cracks on the road, and preventing reflective cracks on the pavement.

3、Increase the stability of gravel slopes and reinforced soil, prevent soil erosion and frost damage of soil body at low temperature

4、Isolation layer between road ballast and roadbed, or isolation layer between roadbed and soft base.

5、The isolation layer between artificial fill, pile of stone or material field and foundation, and the isolation between different frozen soil layers. Anti-filtration and reinforcement effect.

6、Filter layer on the initial upstream dam face of ash storage dam or tailing dam, filter layer of drainage system in the backfill of retaining wall.

7、Filter layer around drainage culvert pipe or around gravel drainage culvert.

8、Filter layer of water well, decompression well or inclined pressure pipe in water conservancy project.

9, highways, airports, railroads, and artificial piles of stone and foundation between the geotextile isolation layer

10, vertical or horizontal drainage inside the earth dam, buried in the soil body to dissipate the void water pressure.

11, earth dam or earth embankment in the impermeable geomembrane behind or concrete retaining surface of the lower part of the drainage.

12、Remove seepage water around the tunnel, reduce the external water pressure on the lining and seepage water around the buildings.

13、Drainage of artificial landfill foundation of sports ground.

14, highway (including temporary road) railroad, embankment, earth and stone dams, airports, stadiums and other projects to strengthen the weak foundation.