Noise protection element e.g. for traffic routes generated from composite containing binding agent, manufactured for noise protection wall for traffic routes from bonding agent having group materials

摘要

The element is manufactured for a noise protection wall for traffic routes from a bonding agent having group materials. The element has a hollow body inserted into the group material. The group material is chaff from Miscanthus and or bamboo. The chaff of Miscanthus and or bamboo is treated with a mineralizing device.