The geotextile Dynamic perforation tester is used to test the penetration ability of various geotechnical materials against steel cones falling from a fixed height, so as to characterize the rock drop resistance of geotechnical materials.
It is used to test the penetration ability of various geotechnical materials against steel cones falling from a fixed height to characterize the rock drop resistance of geotechnical materials.
【Standards compliant】:
JTGE50-2006 "Highway Engineering Geosynthetics Test Regulations"
SL235-2012 "Geosynthetic Material Testing Regulations"
GB/T17630-1998 "Dynamic perforation test of geotextile and related products-Falling cone method"
【technical parameter】
1. The inner diameter of the clamping ring: 150±0.5 (mm)
2. The distance from the tip of the steel cone to the sample: 500±2 (mm)
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