Difficulties related to the renovation of the reinforcement of the V shaft at PGG Oddział KWK Ruda Ruch Bielszowice

The article presents an analysis of the possibility of carrying out repairs of shaft reinforcement without limiting its transport tasks, with operating parameters in accordance with the technical documentation of the shaft hoist, specified technical condition of the girders and guides, using the capital of knowledge and experience in maintaining the required level of safety for guiding the extraction vessels in conditions of the acceptable wear of guides and girders included in the mine shaft hoist documentation.