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Address: No. 36, Fengyi road, South district, Yuyao Economic Development Zone, Yuyao, Zhejiang China
Contact name:Danna
Ningbo Honghuan Geotextile Co.,LTD |
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Grille Mesh Uniaxial Geogrid 170KN/M for Protective Soil , Linear
Polymer Geogrid
Description:
The unidirectional-elongation geogrid is a uniform-holed mesh
extruded from macromolecular polymer and subjected to elongation.
This process enables the macromolecules to be in a directional and
linear state, and assumes an elliptical integral structure with
even distribution of macromolecules and high-strength nodes. This
structure tends to have a considerable tensile strength and
elongation modulus (elongation at 2% to 5%) that exceeds
international standard. This provides soil with an ideal
interlocking system for load capacity and dispersion on the soil.
The product has a tensile strength of over 150Mpa, hence is
suitable for all types of soil and is now widely used as
reinforcement material.
Specifications:
| Geogrids Uniaxial GG170 Technical Specification | |||
| Property | Test Method | Unit | Index |
| The tensile yield strength | KN/M | ≥170 | |
| Yield elongation | % | ≤10 | |
| 2% elongation at tensile force | KN/M | ≥45 | |
| 5% elongation at tensile force | KN/M | ≥90 | |
| Creep limit strength elongation | % | ≥57 | |
| Packaging | Details | ||
| Roll Dimensions(W×L) | According to customer requirement | ||
| Square Meters Per Roll | |||
| Estimated Roll Weight | |||
Features
1. Linear polymer into the state and the formation of uniform, high
intensity nodes oblong mesh structure. This structure has a very
high tensile strength and rigidity to the soil provides the ideal
force's commitment to the proliferation of chains. With good water
conductivity, the nonwoven geotextile forms a water discharge
channel in the soil and discharges redundant liquid and vapor in
the soil.
2. unidirectional-elongation plastic geogrid advantage is sustained
in the long term deformation under load (creep) the tendency of
small, creep strength is much better than other materials geogrid,
for improving the project life has an important role. It can
effectively diffuse, transmit of allocate stress to prevent
external force from damaging the soil.
3. Grille mesh and soil interlock between the bite and the role of
stress constitutes an efficient transmission mechanism, so that the
local load quickly and efficiently spread to a large area of soil
to go in order to achieve lower local failure stress, improve
project life. There is rare chance of mesh orifices being blocked
because the mesh made up of flexible fiber is adaptable and
moveable.
Applications:
Road bed reinforcement, it can effectively allocate and disperse
load, improves the stability and load capacity of road and extend
the useful life of road;
It can withstand greater alternating load;
It can prevent road bed deformation and breakage caused by loss of
road bed material;
By increasing the self-road bearing capacity of backfill behind the
retaining wall, it can reduce the load on retaining wall, save
cost, extend it’s useful life and lower maintenance cost;
Combined with slope maintenance using hot concrete, it can not only
save cost by 30% to 50%, but also shorten construction duration by
half time;
By adding geogrid in the road bed and base course, it can reduce
curve settlement, less traffic tracks, delay the occurrence of
cracks by 3 to 9 times the period and reduce the thickness of
structural course by 36%;
It is suitable for all types of soil and all material is available
locally;
It is convenient in application and may significantly reduce
construction cost.
