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Pre-stressed concrete tower for wind-power generator, has pyramidal structure having triangular cross section provided with rounded vertices, where structure is stacked such that tower gradually narrows and ends into circular section
Pre-stressed concrete tower for wind-power generator, has pyramidal structure having triangular cross section provided with rounded vertices, where structure is stacked such that tower gradually narrows and ends into circular section
The tower has a pyramidal structure with three flat walls and three rounded walls alternated and joined together to form a structure. The pyramidal structure has a triangular cross section provided with rounded vertices, where the pyramidal structure is stacked such that the tower gradually narrows and ends into a substantially circular cross section. Pres-stressing cables are provided within ducts that are embedded into circular-and flat segments, where the flat walls have ribs forming a framework. An independent claim is also included for a method for erecting a pre-stressed concrete tower for wind power generators.
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