Building Gravity Foundations for Offshore Wind Turbines (QuickTime Video)
Video
© 2000 Soren Krohn
T
his video shows workers casting concrete for the gravity foundations of the Middelgrunden wind turbine park off the coast of Copenhagen. (The video runs for 1 minute and 10 seconds, 1087 K, soundtrack included, free
QuickTime
plugin required).
These foundations are a hybrid between steel and concrete foundations since concrete is only used as the ballast in the bottom section (the cylindrical 17 m slab).
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© Copyright 2000 Soren Krohn
Updated 6 August 2000
http://www.windpower.org/tour/rd/foundoff.htm