Corrosion Pattern for Critical Shear Buckling Load of a Web Panel with Local Corrosion Damage

Abstract:

Shear buckling strength of a web panel with local corrosion damage can be changed by web corrosion pattern. In this study, To find critical corrosion pattern for shear buckling of a web panel with local corrosion. Critical shear bucking loads of the corroded web panels were quantitatively evaluated. Thus, FE analsyis models were creasted cosidering corrosion pattern in the plate girder bridge which was reported from the corroded bridge inpection. As corrosion pattern of the web panel in the plate girder bridge, three corrosion patterns were selected as main corrosion cases such as longitudinal, vertical, and triangular cases. Their critical shear buckling loads were compared according to their corroded web codition.

• Periodical: Applied Mechanics and Materials (Volume 421)
• Pages: 778-783
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.421.778
• Online since: September 2013
• Authors: Shigenobu Kainuma, Jin Hee Ahn, In Tae Kim
• Keywords: Corrosion Damage, Corrosion Pattern, Critical Shear Buckling Load, Web Panel

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