40Kn Road Reinforcement Plastic Geo Grid With Two-way Stretch PP
Biaxial Geogrid
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
The geogrid is used as a reinforcement for the foundation. It is
backfilled with stone chips, concrete stones, and sand and gravel.
After tamping, the occlusion and locking ability between the earth
and the geogrid can be significantly increased, and the space
between the soil bodies can be effectively restrained. The lateral
displacement of the dispersed foundation and the shear force
transmitted in all directions and the tensile mutation force. The
introduction of high-strength anti-tensile geogrid reinforcement
can prolong the service life of the foundation by at least 50
years. It has superior effects on cold resistance, high temperature
resistance and chemical corrosion resistance.
Geogrid System Characteristic
1. For roadbed reinforcement, the granular filler and the grid are
interlocked to form a stable plane to prevent the filler from
sinking and the vertical load is dispersed. Multi-layer
reinforcement is used in areas with poor geographical conditions;
3. It is used for pavement reinforcement, so that the mesh and
pavement materials are blended to effectively disperse and transmit
loads to prevent pavement cracks; 4. Bear constant impact load; 5.
Bear large alternating load; 6. Shorten Engineering construction
period; 7. Construction can also be carried out under harsh
environmental conditions; 8. Prevent pavement subsidence and cracks
caused by grouting; 9. Reduce the amount of pavement materials; 10.
Speed up construction.
When laying geogrids, the direction of force is required to be
perpendicular to the axis direction of the roadbed to ensure
smoothness, tension, no bulge, and overlap according to the design
width. First, use U-shaped rivets to fix, the main force direction
of the grille, try to ensure that the whole length has no joints,
and control the overlap width to be more than 20 cm; The overlap
width should be controlled at more than 10 cm; if two or more
layers of grids are used, the upper and lower layers should be
staggered. After the large area is laid, adjust the straightness;
try to shorten the time when the grille is exposed
After filling a layer of soil, before rolling, the grid should be
tensioned again to ensure that the grid is in a state of tension
and stress.
Factory and Equipment:
Product inventory:
In soft soil high fill engineering, laying geogrid in the middle of
30-50 cm gravel layer can form geogrid gravel cushion and give full
play to the reinforcement role of excavated geogrid. On the one
hand, the geogrid has strong shear resistance, which can
effectively prevent the gravel from falling into the soft
foundation, and promote the grid and gravel to be embedded closely
to form a stable whole. On the other hand, the geogrid will form a
horizontal plane in terms of drainage, which can be used as a
drainage channel. After the subgrade is formed, it can effectively
reduce the soil moisture content. Third, the geogrid is laid above
the soft foundation, which will produce isolation effect,
It is not only convenient for construction, but also can restrain
the lateral deformation of foundation and reduce uneven settlement.
Fourth, increase the shear resistance of soil and change the
physical and mechanical properties of soft foundation.
Specifications: Biaxial geogrid| Item | Properties | Units | MD Values1 | XMD Values1 |
|---|
| 1 | Aperture dimensions2 | mm (in.) | 25 (1.0) | 33 (1.3) |
|---|
| 2 | Minimum rib thickness2 | mm (in.) | 0.76 (0.03) | 0.76 (0.03) |
|---|
| 3 | Tensile strength at 2% strain3 | kN/m (lb/ft.) | 4.1 (280) | 6.6 (450) |
|---|
| 4 | Tensile strength at 5% strain3 | kN/m (lb/ft.) | 8.5 (580) | 13.4 (920) |
|---|
| 5 | Ultimate tensile strength3 | kN/m (lb/ft.) | 12.4 (850) | 19.0 (1,300) |
|---|
| Structural Properties |
|---|
| 6 | Junction efficiency4 | % | MD Values1 | |
|---|
| 7 | Flexural stiffness5 | mg-cm | 250.000 | |
|---|
| 8 | Aperture stability6 | m-N/deg | 0.32 | |
|---|
| Durability |
|---|
| 9 | Resistance to installation damage7 | %SC/%SW/%GP | 95/93/90 | |
|---|
| 10 | Resistance to long term degradation8 | % | 100 | |
|---|
| 11 | Resistance to UV degradation9 | % | 100 | |
|---|
| Dimensions |
|---|
| 12 | Roll sizes | m (ft.) | 3.0 × 75.0 (9.8 × 246); 4.0 × 75.0 (13.1 × 246) |
|---|
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: leocui2017@hotmail.com
Website: www.plastic-geogrid.com
Download PDF: Catalog of Hengquan -plastic geogrid.pdf
