Revitalizace území postiženého těžební činností v Horním Městě

Abstract

The submitted thesis contains a summary of the work carried out for rehabilitation of the area disturbed by mining activities under the centre of the municipality of Horní Město, carried out during the period of 2012 – 2018, with an outlook until 2019. This work involved a lot of mining activities, such as mining projects, mine surveying through boreholes, geophysical surveying methods, excavation without blasting, mine maintenance, excavation of shafts, excavation by blasting, mine measurement activities etc. The first part of the submitted thesis concerns the period of 2012 - 2014. This is mainly a description of the accessibility of the underground through the mine gallery of Saint Anthony of Padua, through a manually excavated descending tunnel and a manually excavated shaft, ascertainment of the condition of the underground, reconstruction of the drainage shaft, and securing of abandoned mines with filling mixtures. The next part, which covers the period of 2014 - 2016, deals with a survey by excavation of a descending tunnel, which was excavated by blasting, seismic measurements, and ascertainment of the condition of the underground near the terrain surface. The last part of the thesis concerns the period of 2017 – 2019. Based on of the evaluation of the findings from the previous periods, it was decided to secure the abandoned mines in the described locality, and secure the mine underground sightseeing routes. In essence, this is a plan for securing access to two floors, namely the so-called Petrův circuit, and the Old Floor. These two floors will become part of the mine underground sightseeing route.