More
Information
Geocell series
The sheet material of the geocell is made of linear polyethylene (PE) and polypropylene (PP), which are extruded and stretched after being heated at high temperatures. It has the ability to expand and contract freely, and can be transported and folded. During construction, it can be stretched into a mesh and filled with loose materials such as soil, crushed stone, and concrete, forming a structure with strong lateral limitations and high stiffness. Lightweight material, wear-resistant, chemically stable, resistant to light oxygen aging, acid and alkali, suitable for different soil conditions such as deserts.
Soft foundation treatment of expressways, first-class highway, railways, municipal roads, airport roads and ports can also be used to control landslides, build retaining walls, bridge abutment jumping and landscaping.
Reference standard GB/T19274-2003
|
Model |
Cell height（H/mm） |
Cell thickness（T/mm） |
Cell welding distance（A/mm） |
||
|
|
Nominal value |
deviation |
Nominal value |
Nominal value |
deviation |
|
1 |
H≤100 |
+1 |
≥1.1 |
330≤A＜800 |
+15 |
|
2 |
100＜H≤200 |
+2 |
|||
|
Serial Number |
Test items |
unit |
Material PP compartment |
Material PP compartment |
|
1 |
appearance |
|
The cells are flat, without bubbles or grooves |
|
|
2 |
Longitudinal tensile yield strength of cells |
Mpa |
≥23 |
≥20 |
|
3 |
Tensile strength at the rivet |
N/cm |
≥100 |
≥100 |
|
4 |
Tensile strength at the connection between cell groups (cell edge) |
N/cm |
≥200 |
≥200 |
|
5 |
Tensile strength at the connection between cell groups (in the middle of the cell sheet) |
N/cm |
≥120 |
≥120 |
Reference standard Q/CR549.1-2016
|
Serial Number |
project |
index |
|
1 |
tensile yield strength MPa |
≥20 |
|
2 |
elongation at yield |
≤15% |
|
3 |
Right angle tear resistance N |
≥120,The thickness of the cell is 0.8mm |
|
≥150，The thickness of the cell is 1.1mm |
||
|
4 |
Environmental stress cracking time h |
≥800 |
|
5 |
oxidation induction time min |
≥20 |
|
6 |
carbon black dispersity |
No more than 1 level 3 out of 10 data, and levels 4 and 5 are not allowed |
|
7 |
Carbon black content |
≥2.0% |
|
8 |
Peel Strength N/cm |
≥100 |
|
9 |
Tensile strength N/cm |
≥190 |