測定土工布及有關產品被從固定高度落下的鋼錐穿透損壞的程度。性能符合GB/T17630。
　　Used to measure punctured and destroyed degree of geotaxies and related products by steel cone fallen from the fixed height. The proerties should be in conformity with the requirement specified in GB/T17630.
主要技術參數：Main Technical Data
　　1、夾持環內徑 Inner diameter of gripping ring 150mm +/-0.5mm
　　2、鋼錐尖頂至試樣距離 Distance between cone top to sample 500mm +/-5mm
　　3、鋼錐及導桿質量 Weight of steel cone and guide rod 1000g +/-5g
　　4、量錐重量 Weight of cone 600g +/-5g
　　5、外形尺寸 Outline size L400*W400*H787mm