Description Of PP Biaxial Geogrid Geocomposite
Polypropylene Biaxial Geogrid Geotextile is a compound product made of PP Geogrid and PET/PP geotextile,especially designed for soil stabilisation and reinforcement applications. The composite geogrids are manufactured by bonding a biaxial geogrid to a non woven geotextile.
Composite Geogrid is the composite of geogrid and geotextile. The first composite form: Geogrid is self-adhesive glass fiber or polyester geogrid and geotextile is polyester filament geotextiles; second composite form: two-way plastic geogrid and geotextile composite.
Specification Of PP Biaxial Geogrid Geocomposite
| Geogrid index properties | TGSG20-20 | TGSG30-30 | TGSG40-40 | TGSG50-50 |
| Polymer | PP | |||
| Longitudinal Tensile Strength (KN/m) | 20 | 30 | 40 | 50 |
| Transverse Tensile Strength(KN/m) | 20 | 30 | 40 | 50 |
| Longitudinal Elongation(%) | 13 | |||
| Transverse Elongation(%) | 13 | |||
| Longitudinal Strength at 2% Strain (KN/m) | 7 | 10.5 | 14 | 17.5 |
| Transverse Strength at 2% Strain (KN/m) | 7 | 10.5 | 14 | 17.5 |
| Longitudinal Strength at 5% Strain (KN/m) | 14 | 21 | 28 | 35 |
| Transverse Strength at 5% Strain (KN/m) | 14 | 21 | 28 | 35 |
| Geotextile physical properties | ||||
| Polymer | PP nonwoven geotextile Or PET nonwoven geotextile | |||
| Mass per unit area(g/m2) | 150 or 200 | |||
| Roll Width(m) | 3.9 or 5.9 | |||
| Roll Length(m) | 50 | |||
Features Of PP Biaxial Geogrid Geocomposite
● Improving bearing capacity of road foundation and prolong its service life.
● Preventing road surface from subsiding and cracking .
● Be convenient for construction, reducing cost and maintaining expense for the project .
● Providing stability for slopes and avoid the losing of the water and soil.
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