Methods for improving the stability of underground structure operation
The existing systems for monitoring the technical condition of mines and other underground structures are increasingly failing to meet modern requirements in terms of accuracy and reliability. This is largely related to a lack of innovative design and construction methods, as well as supporting measures that involve real-time monitoring of the various elements of geotechnical systems in the process of their interaction. These tasks can be solved using the methods of system analysis. The application of modern techniques requires a deep analysis of the object under study. Therefore, the development of a unified method for identifying the input, output, and resultant factors determining the operational stability of mines and underground structures appears to be an important task. In this work, we aim to identify a set of input, internal, and output factors affecting mining deposit structures and their operational parameters. This set is used as the basis for developing a conceptual model for simulating the technical condition of an apatite-nepheline ore mine at different stages of its operation. The scientific significance of the work consists in the development of methods for the analysis of the apatite-nepheline deposit and the development of a methodology for constructing a mathematical model based on the method of expert assessments. The practical significance of the work consists in the application of a more accurate model for assessing the technical condition of underground structures, which will lead to an increase in the reliability and efficiency of operation of underground structures.
Authors: I. M. Novozhilov, D. A. Pervukhin, A. V. Martirosyan, V. Ya. Trofimets, D. L. Tukeev, N. A. Talanov, Yu. M. Iskanderov
Direction: Informatics, Computer Technologies And Control
Keywords: mathematical model, system with distributed parameters, economic efficiency of mining enterprises, mining systems, polycriteria problems
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