River Bank Protection Structure made of Polyurethane having Fish Habitat and Porous Plant Hole without Foot Protection Work and Constructing Method thereof

摘要

The present invention relates to a non-toxic binding material comprising a porous structure made of vegetable polyurethane and having an integral structure in which the root coats and slope cover are not separated, , Which has a structure in which vegetation holes are formed for preventing vegetation from eroding erosion and preventing toxic leakage to rivers while inducing natural deposition of gravels and providing a biotope of river organisms. Quot; and "a construction method for constructing such a shore ".