Pre-stressed concrete tower for wind power generators
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United States of America Patent
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Jun 22, 2010
Grant Date -
Feb 5, 2009
app pub date -
Apr 28, 2008
filing date -
Aug 3, 2007
priority date (Note) -
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Abstract
A pre-stressed segmented concrete tower for wind power generators is described, and a method for its fabrication, wherein in a pyramidal structure is formed by prefabricated segments, the structure comprising three rounded walls formed with semi-circular segments, and three flat walls, formed with flat segments between the semi-circular walls. One standard curved mold is used for the semi-circular walls, and the flat walls are fabricated horizontally, over templates.
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