Bending-Punching Shear Interaction in an Oriented Strand Board
Publication: Journal of Materials in Civil Engineering
Volume 16, Issue 4
Abstract
Concentrated load capacities of 18-mm thick one-way simply supported oriented strand board panels together with the mechanical properties of the panels have enabled an assessment of the effect of bending-punching shear interaction on the panel’s concentrated load capacity. Concentrated load capacities of 5.04, 4.44, and 4.29 kN were obtained for 300-, 450-, and 600-mm span panels, respectively. Punching shear capacity of the panels was 6.04 kN. Load capacities based on bending theories of failure were roughly sixty percent of the measured load capacities. An empirical bending-punching shear interaction equation expressed in terms of the bending and planar shear properties and a hypothetical shear perimeter is proposed that enables the load capacities of the panels to be calculated to within roughly 10% of the measured load capacities. Minimal differences between the load capacities of the simply supported and corresponding dowel-fastened panels suggest that the interaction equation is satisfactory for both boundary conditions.
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Information
Published In
Journal of Materials in Civil Engineering
Volume 16 • Issue 4 • August 2004
Pages: 341 - 348
Copyright
Copyright © 2004 American Society of Civil Engineers.
History
Received: Jul 25, 2002
Accepted: Jun 17, 2003
Published online: Jul 15, 2004
Published in print: Aug 2004
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