Abstarct: Strengthening, stabilization and maintenance of underground structures, especially tunnels and mining corridors, are complex issues that engineers have faced. The basic purpose of designing the maintenance system for underground structures is to preserve and maintain the mass of rocks around the structures, which is especially important when drilling in rocks that are weak in terms of geotechnical conditions and the rock is able to withstand stress. are not included, and as a result, sustainability is considered an important issue in them, it becomes more apparent. Mining corridors, coal mines for the purpose of ventilation, transportation and movement of the labor force should be dug parallel or along the coal laxyer, and the maintenance system should be installed according to the time of use so that it can remain stable until the end of operation. . In this study, the storage systems proposed by experimental methods (Q, Q* and RMR14) were used in the numerical analysis of the finite element method, software (PHASE2), and Mr. Barton's Q storage system with a maximum displacement of 1.1 cm in terms of Technically it can be used. The current maintenance system of the studied mining corridor (steel frxame) and two maintenance systems proposed by PHASE2 software, mesh frxame and composite products have been analyzed, which steel frxame has a maximum wall displacement of 1.65 cm, And from a technical point of view, it does not develop due to the large movement of the wall. Mesh frxame and fibers reinforced polymer together with polymer concrete have a maximum ceiling displacement of 0.4 cm and 0.6 cm and are technically usable. In the cost analysis, Barton's Q maintenance system has the lowest cost compared to the mesh frxame maintenance system and fibers reinforced polymer with polymer concrete for use in mining corridors. In terms of cost, the use of the storage system for fibers reinforced polymer together with polymer concrete products still has the highest cost.