Failure Mechanism of New Bond‐Type Anchor Bolt Subject to Tension
Publication: Journal of Structural Engineering
Volume 119, Issue 4
Abstract
The objective of this study is to investigate the failure mechanism of a new bond‐type anchor bolt under tensile force so that a design method may be established. A conventional headed anchor bolt embedded in a concrete footing normally fails by pulling out a stress cone; however, the bond‐type anchor bolt exhibits a complex failure mode, here referred to as a mixed bond‐cone failure. To date, the theoretical aspects of this failure mechanism have not been established. With the needs of design application in mind, an analytical model to predict the ultimate strength of the bond‐type anchor bolt is presented. Experimental data confirm that this model can be used with acceptable accuracy to assess the ultimate strength and the failure mode of the bond‐type anchorage system.
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Information & Authors
Information
Published In
Journal of Structural Engineering
Volume 119 • Issue 4 • April 1993
Pages: 1168 - 1187
Copyright
Copyright © 1993 American Society of Civil Engineers.
History
Received: May 8, 1992
Published online: Apr 1, 1993
Published in print: Apr 1993
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