| 摘要 |
PURPOSE: A natural vegetation type riverbank structure is provided to form a natural vegetation zone in a short time by harmonizing natural materials suitably and to install selectively according to the surroundings of a site by forming various structures with various type natural materials. CONSTITUTION: The natural vegetation type riverbank structure comprises: a shallow part formed by covering a covering-protecting layer by a fixing bar and planting suitably for soil ecological conditions of a shallow part; an incline part formed by covering a covering-protecting layer for vegetation having porous natural corrosiveness from the shallow part of the land side to the riverside base of a riverside boundary part, then fixing by many fixing pins and planting suitably for soil ecological conditions of an incline part; a riverside boundary part formed by placing cylindrical roll members(4) on the incline base continuously, filling up the riverside base with rock member and planting suitably for damp ground between the roll members(4); and a river part formed to make the main current deeper than the riverside base.
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