Research Article
Study on Long-Term Performance of Geogrid-Reinforced and Pile-Supported Embankment at Bridge Approach
Table 2
Physical performance indexes of the triaxial geogrid.
| Parameters | Value |
| Rib length (mm) | Landscape orientation | 40 | Diagonal direction | 40 | Rib thickness (mm) | Longitudinal direction | 1.5 | Diagonal direction | 1.7 | Rib width (mm) | Longitudinal direction | 1.3 | Landscape orientation | 1.1 | Node thickness (mm) | 2.1 | Rib cross-sectional shape | Rectangle | Mass area ratio (kg/m2) | 0.21 | Node efficiency (%) | 100 | Density (kg/m3) | 972 | Tensile stiffness (kN/m) | 421 | Tensile strength (kN/m) | 33.1 |
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