Interface Shear/Direct Shear Testing

PGLI performs interface shear testing of Geosynthetics to Geosynthetics and Geosynthetics to Soil. We are also capable of carrying out Multi-layer Interface Shear testing and determine internal strength of composite materials such as GCL.

Coefficient of Soil and Geosynthetic or Geosynthetic and Geosynthetic Friction by the Direct Shear Method (ASTM D5321)
• Geosynthetic/Geosynthetic
• Geosynthetic/Soil
• Soil/Soil

Internal and Shear Resistance of GCL by the Direct Shear Method (ASTM D6243)
• GCL/Soil
• Geosynthetic/GCL
• GCL Internal Shear