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Your location: Home > Product Show > Vertical permeability tester for geotextiles

Vertical permeability tester for geotextiles

Author: Released in:2024-04-30 Click:24

Vertical permeability tester for geotextiles

Vertical permeability tester for geotextiles

Applicable scope:

The geotextile vertical permeability performance tester (highway standard) is a horizontal constant head tester designed and manufactured in accordance with the requirements of the newly released JTG E50-2006 Test Code for Geosynthetic Materials in Highway Engineering by the Ministry of Transportation. It is suitable for testing the vertical permeability performance of various geotextiles and composite geotextiles with permeability under constant head.

Related standards:

JTG E50-2006 T114-2006 Vertical Performance Test (Constant Head Method)

Principle Overview:

The velocity of water flowing perpendicular to the plane of geotextile under unit hydraulic gradient (mm/s)

Technical parameters:

1. Large water head difference: 250mm

2. Inner diameter of the holder: 50mm ± 1mm

3. Testable sample thickness: 0.1-20mm

4. Thermometer range: 0-50 ℃ ± 0.1 ℃

5. Time controller: 0-999.9 seconds can be set arbitrarily, with a control accuracy of 0.1S

6. Head measurement accuracy: 0.2 mm

7. External dimensions: 800 x 650 x 1920mm

8. Weight: 150kg

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