Astm Standard Hdpe Geocell 50mm Height Geo Cell Road Grid Gravel
Honeycomb Gravel Driveway
Brief Introduction of Geocell Confinement System
Geocell Confinement System--also known as Cellular Confinement System(CCS), it is a kind of
three-dimensional network structure shaped by high-strength HDPE
(high density polyethylene) sheets through ultrasonic welding of
high strength. The depth of the geocells as well as the size of
each cellular unit can vary as per design requirements. The surface
of geocells are smooth or textured, the textured geocells increase
soil-geocell wall friction. Geocells can be perforated or
non-perforated. If the depth of geocell is over 10cm, the geocell
can be perforated, the geocell wall is punctured to assist in
immediate dissipation of developed porewater pressures due to
increased stresses within the infill of the individual cells.
Geocell Confinement System Specification
- Cell depth: 50mm,100mm,150mm,200mm,250mm,300mm
- Welding distance: 330mm~1600mm
- Thickness: 1.0mm,1.2mm(smooth), 1.5mm,1.8mm(textured)
- Appearance/surface: smooth/textured
| Specification | cell height (MM) | welding spacing: (MM) | welding spacing: (MM) | weld tensile strength: (KN) |
| GS20 | 200 | 400 | 25 | 2 |
| 330 |
| GS15 | 150 | 400 | 25 | 1.5 |
| 330 |
| GS10 | 100 | 1000 | 25 | 1 |
| 470 |
| 400 |
| 330 |
| GS8 | 80 | 1000 | 25 | 0.8 |
| 470 |
| 400 |
| 330 |
| GS5 | 50 | 470 | 25 | 0.5 |
| 400 |
| 330 |
What is Geocell?
Geocell is a new type of high-strength geosynthetics popular at
home and abroad. It is a three-dimensional mesh cell structure
formed by REINFORCED HDPE sheet material and high-strength welding.
The utility model has the advantages of flexible expansion,
retractable transportation and folding. During construction, it can
be tensioned into a network and filled with loose materials such as
soil, gravel and concrete to form a structure with strong lateral
restriction and large stiffness. It has the characteristics of
light material, wear resistance, stable chemical properties, light
and oxygen aging resistance, acid and alkali resistance, etc. Due
to its high lateral restriction and anti-skid, anti deformation,
effective enhancement of subgrade bearing capacity and scattered
load, it is widely used in: cushion, stable railway subgrade,
stable highway soft foundation treatment, supporting structure of
pipeline and sewer, mixed retaining wall to prevent landslide and
load gravity, desert, beach, riverbed, river Bank treatment, etc.
Geocell Confinement System Characteristic
Geocell is a new type of geosynthetics in the world in the 1980s.
This is a three-dimensional network structure made of wide strips
of high molecular polymer through strong welding. It can expand and
contract freely. It can be folded during transportation and opened
during use. It is filled with sand, gravel or soil in the cell to
form a structure with strong lateral restriction and large
stiffness. It can be used as cushion to improve the bearing
capacity of soft foundation, and can also be laid on the slope, It
forms a slope protection structure and can also be used to build a
retaining structure. At present, it is widely used in shallow
foundation treatment, slope erosion prevention and urban
large-scale pipeline support. It is a promising basic engineering
construction material.
Application
Geocell has been popularized and applied in China for more than ten
years and has achieved good engineering results, especially in the
anti-seepage of concrete channel and the projects requiring slope
protection and reinforcement such as expressway, river slope and
retaining wall. In contemporary subgrade construction, geocell is
usually used to effectively prevent the uneven settlement of
subgrade. The reinforcement of geocell can effectively reduce the
vertical stress and shear force in soil and enhance the stability
of subgrade.
Laying method
Construction method of geocell:
1. Broken surface leveling: the flatness of slope surface is
related to the success or failure of grass planting protection in
geocell. When the slope surface is uneven, the laying of geocell is
easy to produce stress concentration, resulting in cracking of cell
solder joints, resulting in cell stepping, etc. Therefore, the
slope must be leveled to the design requirements, and the slope
shall be repaired manually to remove the pumice and dangerous
stones on the slope.
2. The main drainage ditch system shall be set on the side slope of
the paved cell: a distance of 4m shall be maintained between two
adjacent ditches, and the drainage ditch shall be connected with
the highway side ditch, so that the road area water flows into the
drainage channel along the side ditch and into the edge of the
highway, so as to prevent the road area water from scouring the
cell slope protection.
3. Laying direction: the cell shall be laid from top to bottom in
the main stress direction to make the cell sheet perpendicular to
the highway subgrade. Never lay horizontally.
About Hengquan
We have experience for more than 7 years. There are two product
lines for geogrid and geocell. Factory work 24hours a day, we sold
more than 100,000,000rmb last year(2020). Our customers are all
over the world.
Factory and Equipment:
Product inventory:
Application:
Product Type | Height
(mm) | Welding Distance
(mm) | Thickness
(mm) | Tensile Strength of Welding Points (N/cm) | Tensile Strength of Connection of Cells(N/cm) | Tensile Strength at Yield of Each Sheet (Mpa) |
| 50≤H≤250 | 330≤A≤1000 | 1.0~1.2 | ≥100 | ≥120 | ≥20 |
| 50≤H≤250 | 330≤A≤1000 | 1.0~1.2 | ≥100 | ≥120 | ≥20 |
Textured and Not Perforated | 50≤H≤250 | 330≤A≤1000 | 1.5~1.7 | ≥100 | ≥120 | ≥20 |
| 50≤H≤250 | 330≤A≤1000 | 1.5~1.7 | ≥100 | ≥120 | ≥20 |
Remarks: 1. This is a basic technical specification. 2. All of the technical indexes can be reached according to the
customer's demand, and the other special standards will be carried
out by agreement or contact. 3. Our Geocell products have passed CE & GOST-R & SGS
certification. |
HDPE geocell type | | | Load quantity per 40'GP ( m2) |
Smooth Perforated and Not Perforated | | | about 16500 |
Textured Perforated and Not Perforated | | | about 16300 |
Smooth Perforated and Not Perforated | | | about 11100 |
Textured Perforated and Not Perforated | | | about 10800 |
Smooth Perforated and Not Perforated | | | about 20400 |
Textured Perforated and Not Perforated | | | about 20000 |
Smooth Perforated and Not Perforated | | | about 13600 |
Textured Perforated and Not Perforated | | | about 13300 |
Year of Registration: 2014
Place of Registration: China
Registrated Capital: CNY105,000,000.00
Briture Co., Ltd
was approved by Chinese Bureau of Commerce
Leo
Tel: +8615031817097
Whatsapp/Wechat: +8615031817097
Email: leo@hengquan-china.com
Website: www.plastic-geogrid.com
Download PDF: Catalog of Hengquan - geocell.pdf
