Model for Viscous “Walking” of Elastomeric Bridge Bearings
Publication: Journal of Engineering Mechanics
Volume 124, Issue 2
Abstract
Elastomeric bridge bearings have been occasionally observed to move out of their original position. A simple model for this gradual displacement, also known as “walking,” is developed. The model, through a regularized Coulomb law, incorporates viscous frictional interfaces between the bearing and the girder, abutment, or pier. It is concluded that viscous interfaces, introduced by a layer of wax, are the main factor causing the “walking” of pads.
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References
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Information & Authors
Information
Published In
Journal of Engineering Mechanics
Volume 124 • Issue 2 • February 1998
Pages: 240 - 242
Copyright
Copyright © 1998 American Society of Civil Engineers.
History
Published online: Feb 1, 1998
Published in print: Feb 1998
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