Applification Performance of Polyester Long-fiber Geotextile
Applification Performance of Polyester Long-fiber Geotextile
Polyester is made directly by spinning and needle-punching consolidation using polyester method. It is a geosynthetic material used in geotechnical engineering and civil engineering. The long-fibers are made by meshing and consolidation, and their fibers are arranged into a three-dimensional structure.
In addition to having good mechanical properties, it also has good vertical and horizontal drainage performance and good extension performance. It has high chemical resistance such as biological resistance, acid and alkali resistance, and aging resistance. At the same time, it also has a wide pore size range, tortuous pore distribution, good permeability and filtration performance.
Application of long-fiber geotextile:
Reverse filtration of dam slope protection for water conservancy projects, channel isolation and seepage prevention.
Foundation isolation, back filtration, drainage, soil slope, retaining wall pavement reinforcement and drainage of highways, railways, and airport runways.
Soft foundation treatment of port engineering, reinforcement of beach embankment and seaport jetty, and drainage.
Long-fiber geotextile has been widely used in the field of infrastructure construction, and is gradually used in a wide range of fields.
