Pressure monitoring in powered support legs in selected longwalls at Jastrzębska Spółka Węglowa S.A.

This article presents the role of systems for monitoring the capacity of sections of the powered support forming part of mining complexes. It shows systems for monitoring powered support sections during the mining of coal deposits and the method of transmitting measurements of pressure in hydraulic legs to the analytical system used at Jastrzębska Spółka Węglowa S.A. The results of an evaluation of the interaction between the powered support and the rock mass and the manner of their presentation are provided.