Abstract: A wind turbine steel tower portion, to a wind turbine tower, to a wind turbine and to a method for producing a wind turbine steel tower portion. A wind turbine steel tower portion for a wind turbine tower, comprising a first wind turbine steel tower ring segment with a first vertical joint side, a second wind turbine steel tower ring segment with a second vertical joint side, a bracket element which is arranged at a joint and which is connected to the first wind turbine steel tower ring segment and to the second wind turbine steel tower ring segment, wherein the first wind turbine steel tower ring segment, with the first vertical joint side, and the second wind turbine steel tower ring segment, with the second vertical joint side, are arranged against one another at the joint, and wherein the bracket element has a connection element which projects from the bracket element and which serves for the arrangement of functional elements.

Abstract: A wind power installation foundation having a cylindrical central unit, a plurality of steel carriers which are arranged radially around the central unit and which respectively have a first and a second end, and a plurality of foundation piles. The first ends of the steel carriers are fixed to the central unit so that the second ends of the steel carriers are in the form of free ends. The second free ends of the steel carriers are respectively placed on one of the foundation piles.

Abstract: A wind power installation foundation having a cylindrical central unit, a plurality of steel carriers which are arranged radially around the central unit and which respectively have a first and a second end, and a plurality of foundation piles. The first ends of the steel carriers are fixed to the central unit so that the second ends of the steel carriers are in the form of free ends. The second free ends of the steel carriers are respectively placed on one of the foundation piles.