Tower of a wind power plant and method for producing a tower of a wind power plant
A technology for wind power generation equipment and tower sections, which is applied in the field of manufacturing towers, especially wind power generation equipment towers, and can solve the problem of high cost
Active Publication Date: 2013-02-20
MAX BOGL BAUUNTERNEHMUNG
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Problems solved by technology
The casting mold must be very precise for the production of the underside of the plane, so that the production of the mold is relatively expensive
Method used
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Embodiment Construction
[0028] figure 1 A perspective overview of a tower 1 , for example for a wind power plant, is shown. The tower 1 is designed as a hybrid tower, in which a lower tubular tower section 2 made of concrete and an upper tubular tower section 3 made of steel are provided. Furthermore, the tower 1 has a foot section 4 or base. The machine nacelle and the rotor, which are not shown here, are arranged in a known manner on the steel tower section 3 .
[0029] The tower section 2 made of concrete is formed here from a single tubular prefabricated concrete element 5 , which in turn consists of two rings 6 in each case, as Figure 4 clear and distinct. For this purpose it is also advantageously possible to prefabricate very large towers which have a very large diameter in the area of the feet, since the individual prefabricated components can be transported without problems. The tower section 3 made of steel can be prefabricated in one piece and transported to the installation site or...
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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 surfaces (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) are 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.
Description
technical field [0001] The invention relates to a method for producing a tower, in particular a tower for a wind power plant, in which at least one tubular tower section is produced from annular prefabricated concrete elements arranged one above the other with two horizontal contact surfaces. Furthermore, the invention relates to a tower, in particular a tower for a wind power plant, which has at least one tubular tower section made of concrete, which is composed of superimposed annular rings with two horizontal contact surfaces. Concrete prefab construction. Background technique [0002] Towers for wind power plants consist of prefabricated concrete elements which are prefabricated in a prefabricated element factory. According to the usual methods of the prior art, the prefabricated concrete elements are transported after production to the installation site and joined there by being placed on top of each other to form a tower, wherein the prefabricated concrete elements mu...
Claims
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IPC IPC(8): E04H12/00E04H12/12F03D1/00F03D11/00F03D11/04
CPCF05B2230/60F05B2250/141F05B2240/912E04H12/16E04H12/00E04H12/12E04H12/08F03D11/04Y02E10/728F03D1/001F03D13/20B24B7/16B24B7/22B24B27/0069F05B2230/10F05B2250/231F05B2260/301F05B2270/305F03D13/10Y02P70/10Y02E10/72E04H12/085Y02P70/50
Inventor 斯特凡·博格尔马丁·希埃尔约瑟夫·奈特尔
Owner MAX BOGL BAUUNTERNEHMUNG