Pp Slope Protection Retaining Wall 4mm Uniaxial Geogrid
Brand Name:Hengquan
Certification:ISO 9001
Model Number:TGDG35-300 KN
Minimum Order Quantity:1000m2
Delivery Time:5-8 days
Payment Terms:L/C, T/T, Western Union
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Location:
Hengshui Hebei China
Address:
North 1000 meters, Taicheng village, East Huangcheng town Anping County, Hengshui City, Hebei Province, China
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Product Details
China Professional Manufacture Pp Slope Protection Retaining Wall Geogrid Uniaxial Plastic Geogrid
Uniaxial Plastic Geogrid Introduction
The unidirectional geogrid is a kind of high molecular polymer as
the main raw material, adding certain anti-ultraviolet, anti-aging
additives, after unidirectional stretching, the originally
distributed chain-shaped molecules are re-orientated and arranged
in a linear state. It is a high-strength geotechnical material that
is pressed into a thin plate and punched with regular meshes, and
then stretched longitudinally. . In this process, the polymer
becomes a directional linear state and forms an oblong network
integral structure with uniform distribution and high node
strength.
Uniaxial Plastic Geogrid Specification
| Properties | GG60PP | GG80PP | GG110PP | GG150PP | GG260PP | GG300PP |
| Tensile Strength (kN/m) | 60 | 80 | 110 | 150 | 260 | 300 |
| Elongation Ratio | ≤10% | ≤10% | ≤10% | ≤10% | ≤10% | ≤10% |
| Strength at 2% Elongation (≥kN/m) | 17 | 26 | 32 | 45 | 94 | 105 |
| Strength at 5% Elongation (≥kN/m) | 35 | 48 | 64 | 90 | 185 | 195 |
| Roll Length (m) | 100 | 100 | 50 | 50 | 50 | 50 |
| Roll Width (m) | 1-3 | 1-3 | 1-3 | 1-3 | 1-3 | 1-3 |
Uniaxial Plastic Geogrid Feature
With high compressive strength, low stress relaxation, and
integration into various natural environmental soil layers, it can
completely achieve the application of high and large retaining
walls in expressways.
It can reasonably improve the interlocking of the reinforcing rib
installation surface, the effect of tooth occlusion, the huge level
of improvement of the bearing capacity of the roadbed, the
reasonable side offset of the tube bundle sand, and the improvement
of the firmness of the roadbed.
Compared with traditional grids, it has the characteristics of high
compressive strength, strong load-bearing capacity, corrosion
resistance, embrittlement resistance, high friction resistance,
well-proportioned holes, convenient construction, and long service
life.
It is more integrated into the seabed work and the reinforcement of
the river bank structure, which solves the bottleneck problems of
low compressive strength, poor corrosion resistance, and short
application cycle caused by long-term sea surface abrasion caused
by other raw materials made of gabion cages.
It can reasonably prevent construction damage caused by being
crushed and destroyed by the machine during the whole process of
construction
Plastic Uniaxial Geogrid Fuction
1. One-way geogrid is used to reinforce weak foundations: Geogrids
can quickly increase the bearing capacity of foundations, control
the development of settlement, and confine the road base to
effectively distribute the load to a wider base. Thereby reducing
the thickness of the base layer, lowering the project cost,
shortening the construction period and prolonging the service life.
2. One-way geogrid is used to reinforce asphalt or cement pavement:
the geogrid is laid on the bottom of asphalt or cement pavement,
which can reduce rutting depth, prolong the fatigue life of the
pavement, and reduce the thickness of asphalt or cement pavement to
save cost.
3. The unidirectional geogrid is used to reinforce the embankment
dam and the retaining wall: the traditional embankment, especially
the high embankment, often needs to be overfilled and the edge of
the shoulder is not easy to compact, which will cause the slope to
be flooded and collapsed in the later stage. The phenomenon of
instability occurs from time to time, and at the same time, a
gentle slope is required, which covers a large area, and the
retaining wall has the same problem. The use of geogrids to
reinforce the embankment slope or retaining wall can reduce the
area occupied by half. Area, extend the service life, reduce the
cost by 20-50%.
4. Unidirectional geogrid is used to reinforce rivers and sea
dikes: it can be made into stone cages, and then used together with
grids to prevent the dam from being washed by seawater and cause
collapse. The stone cages are permeable, can slow down the impact
of waves, prolong the life of the dam, and save Manpower and
material resources shorten the construction period.
5. One-way geogrid is used to treat garbage landfills: the
combination of geogrid and other soil composite materials to treat
garbage landfills can effectively solve the problems of uneven
foundation settlement and derived gas emissions, and can maximize
The storage capacity of the landfill.
Uniaxial Plastic Geogrid Usage
Unidirectional stretching geogrid is used to reinforce the
embankment dam slope and retaining wall: the traditional
embankment, especially the high embankment, often needs to be
overfilled and the edge of the shoulder is not easy to compact,
which leads to the rainwater infiltration and collapse of the slope
in the later period. The phenomenon of instability occurs from time
to time, and at the same time, a gentle slope is required, which
covers a large area, and the retaining wall has the same problem.
The use of geogrids to reinforce the embankment slope or retaining
wall can reduce the area occupied by half. Area, extend the service
life, reduce the cost by 20-50%; unidirectional stretching geogrid
can also be used to strengthen rivers and sea dikes: it can be made
into a stone cage, and then used with the grid to prevent the dike
from being washed by sea water and cause collapse. The cage has
permeability, can slow down the impact of waves, extend the life of
the dam, save manpower and material resources, and shorten the
construction period.
Construction method of one-way geogrid:
Excavate the foundation bed, set up a sand cushion (the height
difference is not more than 10cm), roll it into a platform, and lay
a grid. The longitudinal axis should be consistent with the main
force direction, and the longitudinal overlap should be 15-20cm,
the lateral 10cm, and the overlap Bind it with plastic tape, and
fix it on the ground with U-shaped nails every 1.5-2m on the laid
grid. The laid geogrid should be backfilled with earth material in
time. The number of layers of the laid geogrid depends on the
technical requirements. The construction process requirements of
the geogrid: the paving surface of the geogrid should be relatively
flat. After the paving layer has passed the experience, in order to
prevent the longitudinal skew phenomenon, first draw a white line
or hanging line on the paving layer according to the width. You can
start paving, and then use iron nails to fix the ends of the grille
(8 nails per meter width, fixed at a uniform distance). After
fixing the ends of the grille, use a paving machine to slowly pull
the grille forward, and manually tighten and straighten it every 10
meters long until one roll of grille is finished, and then another
roll is laid. The operation is the same as before. After laying a
roll, use a 6T-10T roller from the starting point to roll it in the
forward direction. (If paving on the middle layer and leveling
layer, it is better to use a steel roller roller; if the grating is
directly laid on the concrete pavement, it is better to use a
rubber roller roller.) For the section length, after the section
length of the grid should be paved, check the paving quality as a
whole, and then pave the next section. When laying the next
section, the grid and the grid can be overlapped with a length of
10-15CM, and fixed with iron nails or wooden wedges, and then
continue to pave the second section in the forward direction. By
analogy, the operation requirements are the same as before.
Company introduction:
Hengquan company was established in 2013, has become one of the
leading and professional manufacture of many kinds of Geosynthetics
and wire mesh.
(such as:Geocell,Geotextile,Geomembrane, Geogrid,, ,Gabion
box,Welded wire mesh panel) in the world market. We got quality
control to make sure every product be in good quality, which can
make sure that any bad products will not sent to clients.
We got customers from American, Canada, Russia,Gemany and over 20 countries and enjoy good reputation.
Welcome to contact.
Leo
Manager of Hengquan company
Phone/Whatsapp/Wechat: +8615030705799
Pp Slope Protection Retaining Wall 4mm Uniaxial Geogrid
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