History of Post-Tensioned Concrete in the U.S.

http://skghoshassociates.com/
For the full recording:

Ken Bondy, S.E., one of the pioneers of post-tensioned concrete usage in this country, will give an entertaining and informative lecture about the history of post-tensioned concrete in the United States from 1963 to present. This is a rare opportunity to hear from someone who was directly involved in many of the significant developments that shaped that history.

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• #post_tensioned_concrete
• #ken_bondy