- Home
- Companies
- Geo Products, L.L.C. - EnviroGrid ...
- Products
- EnviroGrid - Model EGA30 - Cellular ...
EnviroGrid - Model EGA30 -Cellular Confinement Systems - Geocell
EnviroGrid EGA30 is applicable especially in erosion control and earth retention applications, and is also used in load support situations depending on surface and load type. EGA30 generally provides adequate confinement strength in earth retention projects, but EGA30 may be necessary for special designs. For channel and slope protection, EGA30 is most often suitable except for more severe slope angles or erosion forces.
Envirogrid EGA 30 standard sections are manufactured from 58 strips of HDPE, resulting in a section length of 29 cells and 8 cells wide. Each strip is the appropriate width and 142 inches (3.6m) in length. Weld spacing is 17.5 in ± .12 in (446 ± 3mm). Cell density is 22 cells per meter squared. Cell walls are textured and if perforations are required 16% ± 3% of the cell wall is removed.
Polyethylene strip shall he textured with a multitude of rhomboidal (diamond shape) indentations. The rhomboidal indentations shall have a surface density of 22 to 31 per cm2 (140 to 200 per in2).
