logo


quicklinks
Short Course Registration

Materials Tested

Interface Friction

Connection/Pullout

Geotechnical Testing

Unsaturated Soil

Conformance/Verification

Durability Testing

SAME-DAY Seam Testing

Recycled Plastics

Education

TRI performs clogging potential for long-term filtration applications

  • gradient ratio
  • long-term hydraulic conductivity
  • long-term residual flow


Relevant Standards:

ASTM D 1987

Biological Clogging of Geoteile & Geotextile/Soil Filters

ASTM D 5101

Soil/Geotextile Clogging Potential by Gradient Ratio

ASTM D 5141

Silt fence Filtering Efficiency and Flow Rate

ASTM D 5493

Permittivity Under Load

ASTM D 5567

Hydraulic Conductivity Ratio (HCR) of Soil/Geotextile Systems

 

 

groupwise