Пользовательские Одноосные растяжимые пластиковые георежетки для дорожного армирования

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Plastic Geogrid For Road Construction
Geogrid is a geosynthetic material made of polymer, used to reinforce the soil behind the retaining wall. The geogrid is installed
in the horizontal layer between the wall layers and extends into the soil behind the wall to stabilize the soil, thereby
increasing the quality and stability of the wall system. The geogrid reinforced filling structure uses PP geogrid, which is made
by extrusion and unidirectional stretching of high-density polyethylene. The high demand for geogrid and its application in
construction is due to its good tensile strength and higher performance.


Flame retardant aditives
Light weight, high tensile strength, high modulus, low elongation and good
toughness. Corrosion resistance, no long-term creep, long life span.
Corrosion resistance, aging resistance
Good physical and chemical stability and good thermal stability.
Resistant to fatigue cracking, high-temperature track and low temperature shrinkage cracking. Delaying and decreasing crack
reflection.


PP Biaxial Geogrid Specification
Property
Test Method
TGSG15-15
TGSG20-20
TGSG30-30
TGSG40-40
TGSG50-50
Ultimate tensile strength(KN/M)
MD
ASTM D 6637
15
20
30
40
50
CD
15
20
30
40
50
Elongation at maximum load(%)
MD
13
CD
13
Tensile strength at 2% elongation(KN/M)
MD
5
7.5
10.5
14
18
CD
5
7.5
10.5
14
18
Tensile strength at 5% elongation(KN/M)
MD
7
14
21
28
35
CD
7
14
21
28
35
Minimum Carbon Black
%
ASTM D 4218
2


PP Uniaxial Geogrid Specification
Property
Test Method
TGDG35
TGDG50
TGDG80
TGDG100
TGDG110
TGDG120
TGDG150


Ultimate tensile strength
KN/M


ASTM D 6637
35
50
80
100
110
120
150
%
10
Tensile strength at 2% elongation
KN/M
9
10
23
29
30
35
39
Tensile strength at 5% elongation
KN/M
18
25
44
55
58
65
77
Creep Limit Strength
KN/M
15
21
30
39
40
46
49
Minimum Carbon Black
%
ASTM D 4218
2
Property
Test Method
TGDG120
TGDG150
TGDG170
TGDG200
TGDG220
TGDG240
TGDG300


Ultimate tensile strength
KN/M


ASTM D 6637
120
150
170
200
220
240
300
%
10
Tensile strength at 2% elongation
KN/M
35
39
45
55
59
65
90
Tensile strength at 5% elongation
KN/M
65
77
90
110
120
132
182
Creep Limit Strength
KN/M
46
49
57
64
71.5
79
100
Minimum Carbon Black
%
ASTM D 4218
2


PP Biaxial Geogrid Application
Pavement subgrade stabilization;Area/ground stabilization;
Pavement base reinforcement;
PP Biaxial Geogrid Application
Working and load transfer platforms;Rail track-bed stabilization;
Reinforced guanular foundation beds;


PP Uniaxial Geogrid Application
Soft foundation reinforcing for highway,railway;Reinforcing for retaining wall, dam;
PP Uniaxial Geogrid Application
Enlarge road loadings; lasting the life of road;Bear the greatest loading change;
Prevent the road from cracks and deformation;


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