Listing ID #3789126
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Contact SupplierThis test is conducted to evaluate the resistance of geosynthetic / geotextile to damage during installation due to dropping of sharp edged or sharp pointed stones on a geosynthetic/ geotextile directly. In this test, a geosynthetic, geotextile is clamped to yield a clear diameter of 150 mm and a brass cone of 45 degree included angle, having a weight of 1 kg, is dropped through a height of 500 mm. The diameter of the resultant hole is measured with a graduated conical device. The smaller the hole, the greater the resistance of geosynthetic /geotextile to damage. When used in combination with other direct tensile test results, it provides a convenient means of qualitative comparison.