Description
Combined Geogrid with Geotextile is multi-directional geocomposites for reinforcement, combining the benefits of both geogrid and geotextiles.
Specification
BI-AXIAL GEOGRID | MD | XD | ||
Carbon Black Content | ASTM D 4218 | % | 2.0 | |
Ultimate Tensile Strength{1} | ASTM D 6637 | lbs/ft(kN/m) | 1645(24.0) | 1645(24.0) |
Tensile Strength at 2% strain{1} | ASTM D 6637 | lbs/ft(kN/m) | 720(10.5) | 720(10.5) |
Tensile Strength at 5% strain{1} | ASTM D 6637 | lbs/ft(kN/m) | 1343(19.6) | 1343(19.6) |
Junction Efficiency{2}{3} | GRI-GC2 | % | >95 | >95 |
Flexural Rigidity{1} | ASTM D 7748 | mg-cm | 1000000 | |
Aperture Stability{2}{4} | US.COE | m-N/deg | 0.65 | |
Minimum Rib Thickness | Callipered | inch(mm) | 0.07(1.7) | 0.05(1.3) |
Aperture Size{2}{5} | Nominal | inch(mm) | 1.33(34.0) | 1.22(31.0) |
GEOTEXTILE | ||||
Raw Material | Polyester, Continuous filament, needle punched | |||
Ultimate Tensile Strength{1} | ASTM D 4595 | lbs/ft(kN/m) | 781(11.4) | 781(11.4) |
Grab Strength{1} | ASTM D 4632 | lbs(kN) | 128(0.57) | |
Trapezoidal Tear{1} | ASTM D 4533 | lbs(kN) | 56(0.25) | |
Elongation at Ultimate{2} | ASTM D 4595 | % | 60 | 60 |
CBR Burst Strength{1} | ASTM D 6241 | lbs(kN) | 540(2.4) | |
Permeability | ASTM D 4491 | cm/sec | 0.41 | |
Apparent Opening Size O9S | ASTM D 4751 | mm | 0.12 | |
Mass Per Unit Area{2} | ASTM D 5261 | oz/yd2(g/m2) | 6.0(200) | |
TYPICAL ROLL DIMENSIONS | ||||
Roll Width | ft(m) | 12.79(3.9) | ||
Roll Length{6} | ft(m) | 164.04(50.0) | ||
Application
1. Lianyi PP biaxial geogrid can be applied in all kinds of roads, railways, airports to enhance the roadbed;
2. Lianyi Biaxial Geogrid can be applied in a large car park and terminal freight yard, etc. to strenghten the foundations of a permanent load;
3. Lianyi Biaxial Geogrid can be applied in rail, road slope's protection;
4. Lianyi Biaxial Geogrid can be applied to enhance the culvert;
5. Lianyi Biaxial Geogrid can be applied as a secondary enhancement after the uniaxial Geogrid soil enhancement, further enhance the soil, prevent soil erosion.
6. Lianyi Biaxial Geogrid for mining, tunnel reinforcement.
Production Line
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