Development of a model for assessing the technical condition of Baghdad bridges
https://doi.org/10.21285/2227-2917-2024-2-292-300
EDN: FLIXLV
Abstract
The research aims to develop a significant model for assessing the condition of bridges. This model may serve as a supplementary source of information in determining bridge condition ratings not only in Baghdad, but also in other regions with similar operating conditions. The authors also used the methods of mathematical statistics, probability theory, and mathematical theory of planning to conduct an experiment using the results of bridge survey. Currently, the Commission on Audit uses financial depreciation models to determine the service life of structures, with no alternative formulas available for predicting this parameter in the country. Therefore, the authors consider a new approach on the basis of available research on depreciation models. This approach is based on assessment of the condition of 30 structural elements of a bridge, as well as the results of inspections conducted by the Department of Public Works and Highway Bridges. The purpose was to determine the applicability of available data as meaningful variables in identifying a regression model to predict the condition of such bridges in Baghdad. Statistical data for determining the coefficients and dependent variables provided a relevant model for bridge condition assessment, which can be applied to identify the technical state of bridge structures.
About the Author
M. A. Al-Janabi
Peter the Great St. Petersburg Polytechnic University
Russian Federation
Russian Federation
Al-Janabi. Mohammed. A., Postgraduate Student
29, Polytechnicheskaya St., 195251, Saint Petersburg
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Review
For citations:
Al-Janabi M.A. Development of a model for assessing the technical condition of Baghdad bridges. Izvestiya vuzov. Investitsii. Stroitelstvo. Nedvizhimost. 2024;14(2):292-300. (In Russ.) https://doi.org/10.21285/2227-2917-2024-2-292-300. EDN: FLIXLV
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