METHOD FOR THE STRENGTHENING OF A WELDED CONNEXION, AND/OR FOR THE INCREASE OF TOLERANCE OF A WELDED CONNEXION IN RELATION TO FATIGUE LOAD; ELEMENT FOR A TOWER OF A WIND TURBINE; TOWER OF A WIND TURBINE AND WIND TURBINE

摘要

Method for the strengthening of a welded connexion and/or for the increase of tolerance of a Velded connexion in relation to fatigue load, element for a tower of a wind turbine, tower of a wind turbine and wind turbine The invention concerns a method for the strengthening of a welded connexion comprising at least one weld seam (2, 3) and/or for the increase of tolerance of a welded connexion in relation to fatigue load which welded connexion joins at least two sections (33, 34) of one component (30) or at least one section (4) of a first component (6) and at least one section (5) of a second component (7) with each other, wherein the geometry of the at least one weld seam (2, 3) and of at least one section (4, 5) of at least one component (6, 7, 30), which at least one section (4, 5) adjoins to the at least one weld seam (2, 3), is specifically modified by removing welding material (8) from the at least one weld seam (2, 3) and by removing material of the at least one section (4, 5) of the at least one component (6, 7, 30), which material adjoins to the at least one weld seam (2, 3). The invention relates also to an element for a tower of a win turbine, to a tower of a wind turbine and to a wind turbine having at least one welded connexion with modified geometry. FIG 2