Abstract: A tower segment for at least a section of a tower includes a tower segment defining an interior, a longitudinal axis, and a wall, and a supply structural segment preassembled in the interior of the tower segment extending along a the longitudinal axis of the tower segment. The supply structural segment is movable relative to the tower segment and connected to the wall of the tower segment so that the supply structural segment can be moved at least from an assembly position to a connecting position. Other tower, tower segment, support structure, support structural segment, and methods of erection of same use at least a tower segment of a tower.

Abstract: A tower segment for at least a section of a tower includes a tower segment defining an interior, a longitudinal axis, and a wall, and a supply structural segment preassembled in the interior of the tower segment extending along a the longitudinal axis of the tower segment. The supply structural segment is movable relative to the tower segment and connected to the wall of the tower segment so that the supply structural segment can be moved at least from an assembly position to a connecting position. Other tower, tower segment, support structure, support structural segment, and methods of erection of same use at least a tower segment of a tower.

Abstract: A tower for a wind turbine includes at least one tower section made of concrete, made up of several annular concrete segments arranged on top of one another with horizontal joints. Each concrete segment includes at least two annular segment prefabricated concrete parts arranged in parallel with vertical joints. The each have one outer side, one inner side and one upper, lower and two lateral contact faces. The concrete segments are connected to one another in the vertical direction by vertical clamping devices.

Abstract: A tower for a wind turbine includes at least one tower section made of concrete, made up of several annular concrete segments arranged on top of one another with horizontal joints. Each concrete segment includes at least two annular segment prefabricated concrete parts arranged in parallel with vertical joints. The each have one outer side, one inner side and one upper, lower and two lateral contact faces. The concrete segments are connected to one another in the vertical direction by vertical clamping devices.

Abstract: The present invention relates to a vehicle for a magnetic levitation track having a coach body (1) and a propulsion and supporting device (4) as well as at least one levitation frame (2) fastened on the coach body (1) and the propulsion and supporting device (4). The levitation frame (2) can be deflected transversely to the longitudinal axis of the propulsion and supporting device (4) and a spring suspension system (12, 14, 20, 21) is arranged between the levitation frame (2) and propulsion and supporting device (4). The levitation frame (2) has a traverse (13) and a carrier (17) which are connected to each other in an articulated fashion.

Abstract: A device for handling, mounting and/or dismantling components of a wind turbine using a crane includes a support movable in the direction of a longitudinal axis of the crane and attachable to the crane; and at least one guying device having a first end attachable to the movable support a second end attachable to the component in order to stabilize the position of the component. The guying device is rotatably attached to the support around a longitudinal axis of the crane. A related method employs a guying device movable around a crane longitudinal axis.

Abstract: The invention relates to a tower (1) comprising a lower tubular tower section (2) made of concrete, an upper tubular tower section (3) made of steel and an adapter piece (7) for connecting the two tower sections (2, 3). The adapter piece (7) consists of an annular concrete element (8) and a steel element (9), the steel element (9) containing at least one annular flange (9a) that covers preferably entirely a surface of the concrete element (8), said surface being at the top in the installed state. The steel element (9) is directly cast together with the concrete element (8), wherein the annular flange (9a) is completely underpoured, essentially without air inclusions. In a method for producing a tower (1) comprising an adapter piece (7), a steel element (9) having an annular flange (9a) is placed head down into an annular formwork in order to produce said adapter piece (7).

Abstract: A method for the production of a tower of a wind power plant is disclosed wherein at least one tubular tower section is produced from annular precast concrete parts having two horizontal contact surfaces, which are arranged on top of one another. After casting, the annular precast concrete parts are set up in a processing station in the precast plant and the two horizontal contact surfaces of the precast concrete parts are processed in an orientation setting in a plane-parallel, material-removing manner. A tower of a wind power plant comprises at least one tubular tower section of annular precast concrete parts having two horizontal contact surfaces, which are arranged on top of one another. Both horizontal contact surfaces of the precast concrete parts are reworked in a plane-parallel, material-removing manner with a small parallelism deviation and a small flatness deviation.

Abstract: The present invention relates to a vehicle for a magnetic levitation track having a coach body (1) and a propulsion and supporting device (4) as well as at least one levitation frame (2) fastened on the coach body (1) and the propulsion and supporting device (4). The levitation frame (2) can be deflected transversely to the longitudinal axis of the propulsion and supporting device (4) and a spring suspension system (12, 14, 20, 21) is arranged between the levitation frame (2) and propulsion and supporting device (4). The levitation frame (2) has a traverse (13) and a carrier (17) which are connected to each other in an articulated fashion.

Abstract: The present invention relates to a drive apparatus for a magnetic levitation transport system comprising a short-stator linear motor, wherein a primary part of the linear motor is provided with a winding (8) and is intended for arrangement on a vehicle (12) of the magnetic levitation transport system. A secondary part of the linear motor has a reaction rail (2) and is intended for arrangement on a travel path (1), with a supporting device for the magnetic levitation of the vehicle (12) on the travel path (1). The supporting device has at least one electromagnetic coil (4) attended for arrangement on the vehicle (12) and having a U-shaped yoke (3), which interacts with a U-shaped reaction rail (2) intended for arrangement on the travel path (1). The short-stator linear motor is surrounded by the U-shaped yoke (3) and the U-shaped reaction rail (2) on both sides transversely to the longitudinal extent of said short-stator linear motor.

Abstract: The invention relates to a method for the production of a tower (1) of a wind power plant, wherein at least one tubular tower section (2) is produced from annular precast concrete parts (5) having two horizontal contact surface (21), which are arranged on top of one another. After casting, the annular precast concrete parts (5) are set up in a processing station (27) in the precast plant and the two horizontal contact surfaces (21) of the precast concrete parts (5) processed in a fixture in a planparallel, material-removing manner. A tower (1) of a wind power plant comprises at least one tubular tower section (2) of annular precast concrete parts (5) having two horizontal contact surfaces (21), which are arranged on top of one another. Both horizontal contact surfaces (21) of the precast concrete parts (5) are reworked in a planparallel, material-removing manner with a parallelism deviation and a flatness deviation of few tenths of a millimeter, preferably less than 0.2 mm.

Abstract: An offshore wind power station has a floatable foundation that can be sunk by flooding a hollow chamber, and a superstructure on which functional units of the station are arranged. The foundation includes a base that projects from the water surface in the sunk state of the foundation and on which the superstructure can be mounted. A floodable floating device surrounds the base in the shape of a ring. In a method for building an offshore station a floatable foundation is prefabricated in a harbor zone, is towed to a mounting location and sunk, whereupon the station is completed with a superstructure and functional units at the mounting location.

Abstract: With a method for the production of a precise prefabricated concrete part, especially in the form of a sleeper or a plate for a fixed track for rail-guided vehicles, the prefabricated concrete part is ground at the functionally relevant points to the predetermined size by means of a grooved roller. The device for this is a grinding machine with a grooved roller to grind the prefabricated concrete part at functionally relevant points to a predetermined size. The grooved roller is made of a wear resistant material, especially silicon carbide.

Abstract: The invention relates to a tower (1) comprising a lower tubular tower section (2) made of concrete, an upper tubular tower section (3) made of steel and an adapter piece (7) for connecting the two tower sections (2, 3). The adapter piece (7) consists of an annular concrete element (8) and a steel element (9), the steel element (9) containing at least one annular flange (9a) that covers preferably entirely a surface of the concrete element (8), said surface being at the top in the installed state. The steel element (9) is directly cast together with the concrete element (8), wherein the annular flange (9a) is completely underpoured, essentially without air inclusions. In a method for producing a tower (1) comprising an adapter piece (7), a steel element (9) having an annular flange (9a) is placed head down into an annular formwork in order to produce said adapter piece (7).

Abstract: An offshore wind power station has a floatable foundation that can be sunk by flooding a hollow chamber, and a superstructure on which functional units of the station are arranged. The foundation includes a base that projects from the water surface in the sunk state of the foundation and on which the superstructure can be mounted. A floodable floating device surrounds the base in the shape of a ring. In a method for building an offshore station a floatable foundation is prefabricated in a harbor zone, is towed to a mounting location and sunk, whereupon the station is completed with a superstructure and functional units at the mounting location.

Abstract: A trackway for guiding rail-bound vehicles is disclosed that includes a plurality of pre-fabricated concrete slabs firmly attached to one another, wherein each of the concrete slabs includes positioning and connecting elements. At least one groove is formed in each of the concrete slabs and at least one elastic sleeve is configured to fit within the groove(s) of several of the concrete slabs. A plurality of rails are configured to fit within the elastic sleeve(s), wherein the length of one of the rails is longer than the length of one of the concrete slabs.

Abstract: An offshore station (1), in particular an offshore wind power station, comprises a floatable foundation (2) that can be sunk by flooding a hollow chamber, and a superstructure (6) on which functional units (7, 8) of the station (1) are arranged. The foundation (2) includes a bottom pale (3), a base (4) which is disposed on the bottom plate (3) and projects from the water surface (12) in the sunk state of the foundation (2) and on which the superstructure (6) can be mounted, and a floodable floating device (5) which surrounds the base (4) in the shape of a ring. In a method for building an offshore station (1), in particular an offshore wind power station, a floatable foundation (2) is prefabricated in a harbor zone, is towed to a mounting location after being prefabricated and is sunk, whereupon the station (1) is completed with a superstructure (6) and functional units (7, 8) of the station at the mounting location.

Abstract: The invention relates to track system having two substantially parallel tracks (6) which are disposed on respective concrete slabs (1) of a fixed track. The slabs (1) comprises a plurality of track supports (2, 2?) for receiving and fastening thereon two parallel rails (5). The top surfaces (3) of the slabs (1) of the two tracks (6) are inclined independent of the a guiding system of the tracks (6) and of the corresponding position of the rail supports (2, 2?) relative to the two outer sides (8) of the track system and form a slope. The invention also relates to a concrete slab of a fixed track, which comprises supports (2, 2?) for the first rail (5) which are higher in relation to the top surface (3) of the slab (1) than the supports (2, 2?) for the second rail (5).

Abstract: The invention relates to a solid trackway (1) for rail vehicles having a substantially continuous bedding of the rails (2) on a concrete slab (3), wherein the rail (2) is supported with the foot thereof on an elastic intermediate layer (7). The solid trackway (1) further comprises a side guide piece (8) supporting and guiding the rail (2) in the horizontal direction. The rail (2) is mounted on the concrete slab (3) at discrete mounting points (9) by means of a mounting means (12). Only the elastic intermediate layer (7) is disposed between the rail (2) and the concrete slab (3).

Abstract: The invention relates to a machine, especially a machine tool, e.g. a milling machine (1), comprising a machine frame (2) and machine modules that are arranged thereon. According to the invention, the machine frame (2) and/or at least one of the machine modifies is/are made at least in part of high-strength or ultra-high-strength concrete.