Model for integrated assessment of alternative characteristics of a building system (on the example of road tunnels)

The study is aimed at investigating existing methods for assessing alternative characteristics of a building system (on the example of road tunnels). Using the Jobs-Decon software, a comprehensive assessment of a road tunnel was carried out based on hierarchical linear convolutions, including determination of the essential characteristics of the object; transition of the obtained characteristics (considering the complexity of the construction) from the phase space to the qualimetric state; ranking of the characteristics and determination of their weighted coefficients; building a preference model and obtaining an integrated as-sessment of alternative characteristics for the road tunnel under study. Data were obtained for a road tunnel with an optimal set of characteristics, which had an integrated assessment of 3.30 (good). An algorithm for constructing an integrated assessment model of alternative characteristics for a building system should con-sider the functional purpose and operating conditions of the construction object under study. The analysed example of selecting optimal characteristics for a road tunnel indicates a high degree of structured systemic links between the consumers and the contractor.Algorithms for determining optimal characteristics of a build-ing should consider preferences of the interested parties regarding the quality of the finished object.