Damage localization accuracy as a function of model uncertainty in the I-40 bridge over the Rio Grande

Jeong-Tae Kim; Norris Stubbs

doi:10.1117/12.207728

20 April 1995 Damage localization accuracy as a function of model uncertainty in the I-40 bridge over the Rio Grande

Jeong-Tae Kim, Norris Stubbs

Proceedings Volume 2446, Smart Structures and Materials 1995: Smart Systems for Bridges, Structures, and Highways; (1995) https://doi.org/10.1117/12.207728
Event: Smart Structures and Materials '95, 1995, San Diego, CA, United States

Abstract

The impact of model uncertainty on the damage localization accuracy of a nondestructive damage detection technique when applied to a full-scale plate-girder bridge is assessed. First, a nondestructive damage detection algorithm to localize damage from a few mode shapes of structures is outlined. Next, damage localization exercises are performed for a real highway bridge (on the US Highway I-40) located in Bernalillo County, New Mexico, USA. Finally, the accuracy of damage localization results for the test structure is assessed as a function of the model uncertainty of the damage localization procedure for the structure.

Citation Download Citation

Jeong-Tae Kim and Norris Stubbs "Damage localization accuracy as a function of model uncertainty in the I-40 bridge over the Rio Grande", Proc. SPIE 2446, Smart Structures and Materials 1995: Smart Systems for Bridges, Structures, and Highways, (20 April 1995); https://doi.org/10.1117/12.207728

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