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Title: Laboratory Evaluation of Advanced NDE Inspection Tools for Historic Covered Bridges

Source: USDA Forest Service, Forest Products Laboratory, Madison, Wisconsin, Research In Progress FPL-RIP-4719-020

Author(s): Forest Products Laboratory

Publication Year: 2013  View PDF »

Related Publications: view

Category: Research In Progress

Abstract: Bridge inspectors are assigned the difficult task of assessing the integrity and safe load-carrying capacity of our Nation.s highway bridges. This task becomes even more challenging in the case of historic covered timber bridges. Most engineers are not adequately trained for inspecting timber structures and typically tend to be overly conservative in their assessments. When relying solely on visual inspection techniques, they don.t always recognize the signature indicators of internal decay and/or deterioration in timber bridge components. Many advanced tools are available in the marketplace to supplement visual inspection data, but most require complicated data interpretation, which limits their use in routine bridge inspections.

Keywords: timber, inspection, nondestructive, bridge, non-invasive

File size: 230 kb(s)

Date posted: 06/28/2013

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