What are the application areas of geotextiles?

Application area:

(1) Reinforce the backfill of retaining walls or use panels to anchor retaining walls. Construct enclosed retaining walls or bridge piers.

(2) Strengthen the flexible pavement, repair cracks on the road, and prevent reflection cracks on the pavement.

(3) Enhance the stability of gravel slopes and reinforced soil to prevent soil erosion and freezing damage to the soil at low temperatures.

(4) The isolation layer between the ballast and the roadbed, or the isolation layer between the roadbed and the soft foundation.

(5) The isolation layer between artificial fill, stone or material fields and the foundation, and the isolation between different frozen soil layers. Filtering and reinforcement functions.

(6) The filter layer of the upstream dam surface of the ash storage dam or tailings dam, and the filter layer of the drainage system in the backfill soil of the retaining wall.

(7) The filter layer around the drainage pipe or gravel drainage ditch.

(8) The filter layer of water wells, relief wells, or inclined pressure pipes in hydraulic engineering.

(9) The geotextile isolation layer between highways, airports, railway tracks, and artificial rock piles and the foundation.

(10) Vertical or horizontal drainage inside the earth dam, buried in the soil to dissipate pore water pressure.

(11) Drainage behind the anti-seepage geomembrane or under the concrete protective surface in earth dams or embankments.

(12) Eliminate water seepage around the tunnel, reduce the external water pressure borne by the lining, and alleviate water seepage around various buildings.

(13) Drainage of artificial fill foundation for sports field foundation.

(14) Used to strengthen weak foundations in highways (including temporary roads), railways, embankments, earth rock dams, airports, sports fields, and other engineering projects.