三向土工格柵/六邊形土工格柵/六角土工格柵 ETA認證標準名稱: EAD 080002-00-0102 Non-reinforcing hexagonal geogrid for the stabilisation of unbound granular layers by way of interlock with the aggregate EAD 080002-00-0102 通過與骨料互鎖的方式穩定未結合顆粒層的非增強六邊形土工格柵
三向土工格柵/六邊形土工格柵/六角土工格柵 ETA認證測試項目: 1. Radial Secant Stiffness at 0,5% and 2,0 strain in rib and mid rib directions肋條在0.5%和2.0%應變時的徑向拉伸模量 2. Radial Secant Stiffness Ratio 徑向拉伸模量比 3. Junction Efficiency 節點有效性 4. Hexagon pitch 六邊形中距 5. Resistance to Weathering 耐候性 6. Resistance to Oxidation 抗氧化 7. Resistance to acid and alkali liquids 耐酸堿
ETA認證與CPR指令CE認證的關係 CPR指令認證的依據是建築指令歐盟協調標準hENs(Harmonized European product standards)或歐盟評估檔EADs(European Assessment Documents)