Geosynthetic Design Parameters: woven_geotextile
Geosynthetic engineering design parameters per AASHTO M288-21, FHWA NHI-07-092, and GRI standards — geotextiles (woven, nonwoven), geogrids (uniaxial, biaxial, triaxial), geomembranes (HDPE, LLDPE, PVC), GCL, geocomposite drains, and erosion control mats with tensile strength, reduction factors, hydraulic properties, and survivability classes
| product type | application class | CBR puncture N min (N) | UV resistance pct retained 500hr (%) | apparent opening size mm max (mm) | application | chemical resistance | expected design life years (years) | interface friction angle deg typical (deg) | mass per unit area g per m2 typical (g/m2) | notes | permittivity per s min (1/s) | reduction factor creep (dimensionless) | reduction factor durability (dimensionless) | reduction factor installation damage (dimensionless) | survivability class | tensile strength kN per m min (kN/m) | tensile strength kN per m typical (kN/m) | test methods | thickness mm typical (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| woven_geotextile | filtration#Class_2 | 2,200 | 50 | 0.43 | filtration | Good PP/PE resistant to most acids bases hydrocarbons | 25 | 24 | 135 | AASHTO M288 subsurface drainage filtration Class 2; permittivity 0.2 per s for 15-50 pct fines; AOS 0.25 mm max; permittivity 0.5 per s and AOS 0.43 mm for under 15 pct fines | 0.2 | 1 | 1 | 1.1 | Class_2 | 4.89 | 6.23 | ASTM D4632 ASTM D6241 ASTM D4491 ASTM D4751 ASTM D4355 | 0.5 |
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