Tower structure for wind energy plants, comprises multiple nested tubes inserted into one another in polygon shape and tubes are interconnected by web, whose cavities are filled with mass

摘要

The tower structure comprises multiple nested tubes inserted into one another in a polygon shape. The tubes are interconnected by a web, whose cavities are filled with mass, where a frictional force exist between the tube elements and partly filled mass. The polygonal nested tubes are connected by radial webs and form a concentric cavity. The portions between the tubes or chambers are filled with mass, particularly reinforced concrete, which provides the bending strength in the horizontal direction and the load in a vertical direction.