Finite element model validation of bridge based on structural health monitoring—Part I: Response surface-based finite element model updating
نویسندگان
چکیده
منابع مشابه
A NEW APPROACH BASED ON FINITE ELEMENT MODEL UPDATING FOR STRUCTURAL DAMAGE IDENTIFICATION
In this study, the finite element model updating was simulated by reducing the stiffness of the members. Due to lack of access to the experimental results, the data obtained from an analytical model were used in the proposed structural damage scenarios. The updating parameters for the studied structures were defined as a reduction coefficient applied to the stiffness of the members. Parameter v...
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One of the most promising fields of finite element model updating involves using data obtained from the modal response of a structure to update a finite element model. The University of Central Florida (UCF) has constructed a scale model of a two span bridge. Using an impact hammer and accelerometers mounted on the structure, the first 17 natural frequencies and mode shapes were identified. Usi...
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ژورنال
عنوان ژورنال: Journal of Traffic and Transportation Engineering (English Edition)
سال: 2015
ISSN: 2095-7564
DOI: 10.1016/j.jtte.2015.06.001