Baoli steel-plastic composite geogrid is made by steel-plastic reinforced belt with new technologies. Due to regular coarse vein of light on the surface of the product formed by prolonging and compression, it endures high tensile strength and frictional and resistance between filled earths, comprehensively prohibits the shearing of foundation soil, lateral extrusion and uplifting. The great rigidity of reinforced earth cushion will facilitate the dispersion and uniformly transmission of upper foundation load to lower soft soil layer, and thus improves the bearing capacity of the foundation. The reinforced soil cushion increases the integral rigidity of the foundation in the scope of compressed layer, and facilitates the adjustment of foundation deformation.
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Item |
Specifications GSZ | |||||||||||||||||||
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Tension yield strength per long meter KN/M ≥ |
Longitudinal |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
125 |
150 | |||||||||
|
Horizontal |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
125 |
150 | ||||||||||
|
Yield elongation rate ≤% |
Longitudinal |
3 | ||||||||||||||||||
|
Horizontal |
3 | |||||||||||||||||||
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Tensile strength when elongation rate is 2% KN/M≥ |
Longitudinal |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
125 |
150 | |||||||||
|
Horizontal |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
125 |
150 | ||||||||||
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Welding spot stripping strength ≥N |
30 | |||||||||||||||||||
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Remarks |
Special specifications, manufacture as contracts or agreements. Usually, length of one roll is 50m and width of the extent is 2—6m. | |||||||||||||||||||