Performance of Glued-Laminated Timber Panels for Bridge-Deck Replacement
Publication: Journal of Performance of Constructed Facilities
Volume 9, Issue 3
Abstract
Research was conducted to evaluate the viability of using Oklahoma timber species in glued-laminated panel designs for bridge-deck replacement. Panels were fabricated from southern pine, red oak, and cottonwood. Laboratory tests were conducted to determine the mechanical properties of panels fabricated from the three different species, and allowable spans were computed based on test results. Panels were installed on seven in-service bridges ranging in width from 4.82 to 6.89 m (15.8 to 22.6 ft), and in length from 9.45 to 37.19 m (31 to 122 ft). Advantages of timber panels relative to other decking materials include reduction in out-of-service time, easy installation, reduced dead loads, increased resistance to road chemicals, and a wider tolerance to weather conditions during installation.
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References
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Information & Authors
Information
Published In
Journal of Performance of Constructed Facilities
Volume 9 • Issue 3 • August 1995
Pages: 231 - 241
Copyright
Copyright © 1995 American Society of Civil Engineers.
History
Published online: Aug 1, 1995
Published in print: Aug 1995
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