YT020GS Vertical Permeameter for Geosynthetics(Intelligent Electric)
【Scope of application】
The vertical permeability tester for geosynthetics is a horizontal constant head tester designed and manufactured in accordance with the requirements of the new national standard GB/T15789-2016 and the new release of the Ministry of Communications of the "Highway Engineering Geosynthetics Test Regulation JTG E50-2006". It is suitable for testing the vertical permeability of various geotextiles and composite fabrics with water permeability under constant water head.
【Related standards】
GB/T15789-2016 Method A
JTG E50-2006 "Test Regulations for Geosynthetics of Highway Engineering"
T114-2006 vertical performance test (constant head method)
【Principle Overview】
The velocity of water flowing perpendicular to the plane of the geotextile under the unit hydraulic gradient (mm/s)
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