TRANSITION PIECES OF OFFSHORE WIND TIURBINES AND WHOLE STRUCTURE OF WIND TURBINES HAVING IT

摘要

The present invention relates to an offshore wind power generation intermediate structure and a method of constructing the intermediate structure. More particularly, the present invention relates to a support structure having a plurality of support pipes installed on a sea floor and having an upper portion protruding in the sea and protruding from a periphery, A plurality of cylindrical steel pipes and a supporting frame having a connecting bar for connecting the cylindrical steel pipes to each other are installed as supporting frames and the supporting pipe is inserted into each of the cylindrical steel pipes, Losing floor; A body portion connected to an upper side of the bottom portion and configured to have a conical longitudinal cross-section that gradually decreases in diameter toward an upper side along a height direction; And a tower receiving part formed on the upper surface of the body part to receive a steel pipe tower.