What is the application of geotextile?
Water conservancy project dam and slope protection of the filter, channel isolation, anti - seepage. ⒉ road, railway, airport runway foundation isolation, filter, drainage, soil slope, retaining wall and road reinforcement, drainage. ⒊ port engineering soft foundation treatment, beach embankment, harbor wharf and breakwater reinforcement, drainage. ⒋ landfill, thermal power plant ash dam, mine tailings dam isolation, seepage control.
Geotextile is mainly used for various geotechnical projects, such as water conservancy, transportation, construction, harbor, airport and military facilities, to enhance, drainage, filtration, protection and other effects, can improve the quality and service life.
Applications of geotextiles (1) Reinforcement in backfill for retaining walls, or panels for anchoring retaining walls. Building a parcel or retaining bridge. (2) to reinforce the flexible road surface, repair the cracks on the road, to prevent the road reflection cracks. (3) to increase the stability of gravel slope and reinforced soil to prevent soil erosion and low temperature soil damage. (4) the separation between the road ballast and the roadbed, or the isolation between the roadbed and the soft foundation. (5) artificial fill, rock or material field and the isolation layer of the foundation, the separation between different frozen soil layer. Anti-filtration and reinforcement. (6) ash filter or tailings dam early upstream of the dam surface filter, retaining wall backfill drainage system filter layer. (7) drainage around the tube or gravel drainage ditch around the filter layer. (8) Water conservancy works in the wells, relief wells or diagonal pipe filter layer. (9) Isolation of geotextiles between roads, airports, railways and artificial rockfill and foundations. (10) internal or horizontal drainage of the dam, buried in the soil to dissipate the gap water pressure. (11) Drainage of the bottom of the impervious geomembrane or the lower part of the concrete face in the earth dam or embankment. (12) to exclude the surrounding water seepage of the tunnel, to reduce the external pressure of the lining and the surrounding water infiltration. (13) Drainage of Foundation of Artificial Filling Ground. (14) roads (including temporary roads) railways, embankments, earth dams, airports, sports and other projects to strengthen the weak foundation.
