Centrifuge Modeling and Analysis of Concrete Gravity Dams
Publication: Journal of Structural Engineering
Volume 121, Issue 10
Abstract
In gravity dams, crack growth is inhibited by gravitational effects; thus, correct model testing can only be accomplished in a centrifuge where the gravitational field is inversely proportional to the scale. Following an overview of centrifugal testing, this paper reports on the first centrifuge testing of concrete gravity dam models. Test results are then contrasted with numerical predictions using fracture-mechanics-based finite-element analysis. The paper concludes with recommendations for further investigation on this new and innovative testing technique.
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Information & Authors
Information
Published In
Journal of Structural Engineering
Volume 121 • Issue 10 • October 1995
Pages: 1471 - 1479
Copyright
Copyright © 1995 American Society of Civil Engineers.
History
Published online: Oct 1, 1995
Published in print: Oct 1995
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