Tower for a wind turbine, prefabricated metal wall part for use in a tower for a wind turbine and method for constructing a tower for a wind turbine

摘要

A tower 4 for a wind turbine 1, wherein the tower 4 has an exterior side and an interior side and wherein the tower 4 is at least partly composed of prefabricated metal wall parts, wherein each wall part comprises a substantially flat and quadrangular portion having an outwardly facing surface in the direction of the exterior of the tower 4 and an inwardly facing surface in the direction of the interior of the tower 4, said portion having a top edge, a bottom edge, a first side edge and a second side edge, wherein the first side edge is provided with a first flange along at least part of the length of the first side edge and wherein the second side edge is provided with a second flange along at least part of the length of the second side edge, wherein the first flange of a prefabricated metal wall part is attached to the second flange of an adjacent prefabricated metal wall part by fastening means, wherein the first flanges and the second flanges of the prefabricated metal wall parts extend towards the interior side of the tower 4, wherein the tower 4 has a substantially annular horizontal cross-section, and wherein the prefabricated metal wall parts are not used as an inner and outer steel shell for pouring concrete.