三向土工格栅/六边形土工格栅/六角土工格栅 ETA认证标准名称: 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 通过与骨料互锁的方式稳定未结合颗粒层的非增强六边形土工格栅
三向土工格栅/六边形土工格栅/六角土工格栅 ETA认证测试项目: 1. Radial Secant Stiffness at 0,5% and 2,0 strain in rib and mid rib directions肋条在0.5%和2.0%应变时的径向拉伸模量 2. Radial Secant Stiffness Ratio 径向拉伸模量比 3. Junction Efficiency 节点有效性 4. Hexagon pitch 六边形中距 5. Resistance to Weathering 耐候性 6. Resistance to Oxidation 抗氧化 7. Resistance to acid and alkali liquids 耐酸碱
ETA认证与CPR指令CE认证的关系 CPR指令认证的依据是建筑指令欧盟协调标准hENs(Harmonized European product standards)或欧盟评估文件EADs(European Assessment Documents)