Filament geotextile is widely used in construction:
(1) The filter layer of the upstream dam surface at the initial stage of the ash storage dam or tailings dam, and the filter layer of the drainage system in the backfill soil of the retaining wall.
(2) Filament geotextile is used to increase the stability of gravel slope and reinforced soil to prevent water and soil loss and frost damage of soil at low temperature.
(3) Filter layer around the drainage pipe or gravel drainage ditch.
(4) The isolation layer between artificial fill, rockfill or material yard and foundation, and the isolation between different frozen soil layers. Filtration and reinforcement.
(5) Reinforce the flexible pavement, repair the cracks on the road, and prevent the pavement from reflecting cracks.
(6) The isolation layer between ballast and subgrade, or between subgrade and soft foundation.
(7) The filter layer of water well, relief well or baroclinic pipe in hydraulic engineering.
(8) The geotextile isolation layer between the highway, airport, railway road and artificial rockfill and the foundation.
(9) The earth dam is drained vertically or horizontally and buried in the soil to dissipate the pore water pressure.
(10) The drainage behind the impervious geomembrane or under the concrete cover in the earth dam or earth embankment.
(11) Roads (including temporary roads), railways, embankments, earth rock dams, airports, sports grounds and other projects are used to strengthen soft foundations.
(12) The filament geotextile is used to eliminate the seepage around the tunnel, so as to reduce the external water pressure on the lining and the seepage around the buildings.
(13) Drainage of artificial fill ground sports ground.
Post time: Oct-07-2022