TOWER OF A WIND POWER INSTALLATION AND METHOD FOR MANUFACTURING A TOWER OF A WIND POWER INSTALLATION

摘要

1. A method of manufacturing a tower (1), in particular a tower (1) of a wind power installation, in which at least one tubular section (2) of the tower is made of annular concrete precast blocks (5) located on each other with two horizontal surfaces (21) contact, characterized in that the ring-shaped concrete prefabricated blocks (5) after casting in the processing section (27) at the factory of finished structures are fixed, and both horizontal contact surfaces of the concrete prefabricated blocks (21) (5) are processed with a single attachment using a plane -parallel processing with removal materiala.2. The method according to the preceding paragraph, characterized in that the annular concrete prefabricated blocks (5) during processing are rotated around their vertical axis (28) .3. A method according to claim 1, characterized in that the ring-shaped concrete prefabricated blocks (5) with horizontal mounting in the installation position are processed on a rotating table (29) .4. A method according to claim 1, characterized in that the horizontal contact surfaces (21) of the ring-shaped concrete prefabricated blocks are subjected to additional grinding with a deviation from parallelism and flatness of several decimillimeters, preferably less than 0.2 mm. A method according to claim 4, characterized in that the annular concrete prefabricated blocks (5) are assembled from two or more annular segments (6) and fixed, preferably interconnected by bolts or screws, before additional grinding and again disassembled into annular segments after additional grinding for transportation to the installation site. 6. The method according to p. 4, characterized in that after additional grinding with the same mount perform ring