ASTM standard HDPE Geocell 50mm height geo cell road grid gravel
honeycomb gravel driveway
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.
Brief Introduction of Geocell Confinement System
Cellular cellular confinement system (geocell) is a soil
reinforcement and erosion protection material with honeycomb
texture and three-dimensional structure, made of high-density
polyethylene alloy. It is generally used on sloping surfaces to
prevent soil loss that may occur due to water and wind. The reason
why it is produced in a perforated structure is fast drainage and
easy compression of the filling material. Cells adhered with
special ultrasonic welding technology in the factory are sent to
the field in strips.
Geocell Confinement System Characteristic
The maintenance of paved and unpaved roads and highways has always
been a major problem for all road owners. If the road is not
designed and constructed properly, the service life of the road
will be greatly shortened, resulting in traffic interruption. Such
roads will have pits, uneven pavement, and easy to settle on the
extension section, thus interfering with the traffic. The geocell
is filled with sand / metal as the subgrade to improve the pavement
strength, reduce settlement and form a reflective layer
Cracks and holes. In addition, the use of geocell not only reduces
the thickness of the pavement part, but also significantly reduces
the downtime caused by maintenance.
Laying method
Construction method:
① Foundation treatment
Firstly, the lower layer shall be leveled and rolled. The flatness
shall not be greater than 15mm, and the compaction shall meet the
design requirements. Hard protrusions such as gravel and stones are
strictly prohibited on the surface.
② Laying geogrid
a. When storing and laying geogrids, avoid exposure and long-term
exposure to avoid deterioration of performance.
b. It shall be laid perpendicular to the line direction, overlapped
and firmly connected according to the requirements of the design
drawings. The strength of the joint in the stress direction shall
not be less than the design tensile strength of the material, and
its lamination length shall not be less than 20cm.
c. The quality of geogrid shall meet the requirements of design
drawings.
d. During construction, it is necessary to maintain continuity
without deformation, wrinkling and overlap. Pay attention to
tension the grid by hand to make it uniform and flat, close to the
lower bearing surface, and fix it with nails and other measures.
e. For the geogrid, the long hole direction is consistent with the
cross section direction of the line, and the geogrid shall be
straightened and leveled. The end of the grating shall be treated
according to the design.
f. After the geogrid is laid, the filler shall be filled in time at
an interval of no more than 48 hours to avoid direct exposure to
the sun.
③ Fill
After the grating is laid, it shall be filled in time. The filling
shall be carried out according to the symmetrical principle of "two
sides first and then the middle", and it is strictly prohibited to
fill the middle of the embankment. The filler shall not be unloaded
directly on the geogrid, but must be unloaded on the paved soil
surface, and the unloading height shall not exceed 1m. All vehicles
and construction machinery shall not walk directly on the paved
geogrid, but only along the embankment.
④ Rolling grating
After the first layer of filler reaches the predetermined thickness
and is rolled to the design density, roll the grid back for 2m,
bind it to the previous layer of geogrid, manually trim and anchor,
and plant 1m soil outside the rolling end to protect the grid from
human damage.
⑤ The laying of one layer of geogrid shall be completed according
to the above method, and the laying of other layers of geogrid
shall be carried out according to the same method and steps. After
the grid is laid, the upper embankment will be filled.
Factory and Equipment:
Product inventory:
Application:
Functioning by filling the pores with a three-dimensional honeycomb
structure, the geocell cellular confinement system offers
alternative solutions to geogrid material. Working with the logic
of geogrid, geocell undertakes the tasks of reinforcement of
geogrids on the ground and reinforcement on retaining walls.
Differently, cellular confinement systems work by filling the
cellular fillings.
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 |
HDPE geocell type | | | Load quantity per 40'GP (Sqm) ( m2) |
Smooth Perforated and Not Perforated | | | about 16500 |
Smooth Perforated and Not Perforated | | | about 11100 |
Smooth Perforated and Not Perforated | | | about 20400 |
Smooth Perforated and Not Perforated | | | about 13600 |
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
