Retrieved from Iss. 112, 2022
Pages 53 -61
Received 24.07.2022
Revised 10.11.2022
Accepted 15.12.2022
Retrieved from Iss. 112, 2022
Pages 53 -61
Abstract
In the system of operation of the transport structures of the highway network of Ukraine, the ranking of bridges as necessary for repairs is determined according to the rating formula of the technical condition. The integral formalized rating assessment was adopted in the system of operation of the highway bridges of Ukraine under the normative document DSTU-N BV.3-23: 2012 (DSTU 9181: 2022 from 01.01.2023). Transport structures. Guidelines for evaluation and prediction of the technical condition of highways. The weight coefficients of the group of bridge elements are components of the formula on which the direction depends on the assignment of the technical condition. Obtaining normalized weight ratios are insufficient and require justification. In practice, there has yet to be an established procedure for creating hierarchies. First, the generation of goals and criteria for hierarchies depends on the industry and the tasks the author chooses to decompose a complex system. In our study, a complex system is a transport structure with seven groups of elements for the bridge through a water obstacle with regulatory structures; six groups of elements for the bridge without regulatory structures; Five groups of elements for the overpass. Three groups of elements: run structure, support, and supporting parts, foundations are the necessary elements of the bridge
Keywords:
highway bridge, expert rating, hierarchy, weight coefficients, reciprocal matrix, pairwise comparison matrix, Analytic Hierarchy Process (AHP), technical condition