The claimed characteristics of the materials sold by us may differ only for the better
Geo-grating polypropylene biaxial
Usage: Base of the roadway, Forest and access roads, Materials for the arrangement of parking places, Parking lots with heavy equipment, Parking of cars, Protection against rockfalls, Reinforcement of asphalt concrete, Reinforcement of slopes, Reinforcing the roadbed, Road construction, Strengthening of pavement, Strengthening of roadsides, Strengthening the foundations of railway embankments
- Biaxially oriented flat geogrid of polypropylene has high strength in both directions, it has wide, almost universal use (it can be laid as in the base of the roadway to strengthen the weakly bearing soil, so it can be laid directly into the asphalt to strengthen the asphalt-concrete coating and prevent the appearance of cracks and “creep” clothes of a road cloth).
Conventional designation of geogrids
Tensile load, kN / m, not less than
Relative elongation at normalized load,%, not more than
Surface density, g / m²: + 3% -10%
At rated load
With a relative elongation 2%
5%
along
across
along
across
along
across
along
across SD-20 20 20 7 7 15 15 11,5 10,5 240 SD-30 30 30 10 10 20,5 20,5 11,5 10,5 340 SD-40 40 40 13 13 26 26 11,5 10,5 530 СД-45 45 45 13 13 26 26 11,5 10,5 650 Conventional designation of geogrids Cell size, length / width, mm Skew cells, degrees Roll width, m, not more than Length of roll (+ -1%), m SD-20 40/40 or 65/65 ±3 4 50 SD-30 40/40 or65/65 ±3 4 50 SD-40 40/40 ±3 4 50 SD-45 65/65 ±3 4 50 Geo-grating polypropylene biaxial (orange)
Usage: Base of the roadway, Parking lots with heavy equipment, Parking of cars, Protection against rockfalls, Reinforcement of slopes, Road construction, Strengthening of roadsides, Strengthening the foundations of railway embankments
- Biaxially oriented flat geogrid of polypropylene has high strength in both directions, it has wide, almost universal use (it can be laid as in the base of the roadway to strengthen the weakly bearing soil, so it can be laid directly into the asphalt to strengthen the asphalt-concrete coating and prevent the appearance of cracks and “creep” clothes of a road cloth).
Conventional designation of geogrids
Tensile load, kN / m, not less than
Relative elongation at normalized load,%, not more than
Surface density, g / m²: + 3% -10%
At rated load
With a relative elongation
2%
5%
along
across
along
across
along
across
along
across SD-20 20 20 7 7 15 15 11,5 10,5 240 SD-30 30 30 10 10 20,5 20,5 11,5 10,5 340 SD-40 40 40 13 13 26 26 11,5 10,5 530 SD-45 45 45 13 13 26 26 11,5 10,5 650 Conventional designation of geogrids Cell size, length / width, mm Skew cells, degrees Roll width, m, not more than Length of roll (+ -1%), m SD-20 40/40 or 65/65 ±3 4 50 SD-30 40/40 or 65/65 ±3 4 50 SD-40 40/40 ±3 4 50 SD-45 65/65 ±3 4 50 Geo-grating polypropylene biaxial SD with geotextile
Usage: Автостоянки с тяжелой техникой, Дорожное строительство, Защита от камнепадов, Контейнерные терминалы, Лесные и подъездные дороги, Материалы для устройства автостоянок, Нагруженные стилобаты, Парковки легковых автомобилей, Укрепление обочин, Усиление оснований железнодорожных насыпей
- Biaxially oriented flat geogrid of polypropylene has high strength in both directions, it has wide, almost universal use, geotextile fulfills the function of the separation-filtering layer.
Conventional designation of geogrids
Tensile load, kN / m, not less than
Relative elongation at normalized load,%, not more than
Surface density, g / m²: + 3% -10%
At rated load
With a relative elongation 2%
5%
along
across
along
across
along
across
along
across SD-20 20 20 7 7 15 15 11,5 10,5 240 SD-30 30 30 10 10 20,5 20,5 11,5 10,5 340 SD-40 40 40 13 13 26 26 11,5 10,5 530 СД-45 45 45 13 13 26 26 11,5 10,5 650 Conventional designation of geogrids Cell size, length / width, mm Skew cells, degrees Roll width, m, not more than Length of roll (+ -1%), m SD-20 40/40 or 65/65 ±3 4 50 SD-30 40/40 or65/65 ±3 4 50 SD-40 40/40 ±3 4 50 SD-45 65/65 ±3 4 50
Geogrids SD
Geogrids SD are biaxial polypropylene geogrids, which occur in the following designs: SD 20/20, SD 30/30, SD 40/40, SD 50/50, where the figures are the strength characteristics for the break. Geogrids SD are universal using: they can be used for reinforcing roadblocks in the lower layers of road clothes, for strengthening slopes and slopes, for landscape design and other construction purposes.
Pros and minutes of geogrids SD
To the advantages of geogrids SD can be attributed a low cost relative to polyester, fiberglass analogs, as well as relatively high strength characteristics ..
Obvious minuses of the geomagnetic grids is their stiffness, not the inability to tolerate dynamic loads, the lack of elasticity and ultimate elongation (LEDs practically do not extend) leads to the use of rupture of links in practice, and as a consequence to the loss of the reinforcing layer, so if your project implies high dynamic loads, we recommend to pay attention to polyester geogrids, which are able to be elastically deformed, and also withstand high dynamic loads due to high elasticity indices Nost.
It is also important to note that the geogrid SR - do not have protection from ultraviolet and long-term exposure to UV rays, the Geogrid grids lose their strength characteristics, therefore it is not recommended to use LED as anti-erosion and anti-landslide protection.