Embankment construction resistant to erosion and earth pressure - has layers of vegetation and earth fill incorporated in open structure

摘要

Beam-like wood or prefabricated concrete spacial framework structures wtih a wall slope of some 5:1 to vertical are assembled and the hollow chambers filled with earth material. This is reinforced with e.g. brushwood layers or hedgerow layers. The brushwood layers extend beyond the leading and rear sides of the spacial framework. Successive layers of brushwood and earth material are incorporated. The former are built up at a vertical separation of 20 to 50cm. The layers comprise living plants or plant segments and have preferably a length of some 1.5 to 2.0m.