Hodnocení povrchových měření výšek prováděných v oblasti ovlivněné dobývací metodou chodba – pilíř

Abstract

In this thesis was theoretically and practically elaborated the topic "Evaluation of surface height measurements carried out in the area affected by mining method room and pillar". In the theoretical part I address problems such as the undermining effect, movements and deformations and the principle of geometric levelling and then precision of levelling measurements and mining method room and pillar. In the practical part processed measurement data are measured by levelling digital device in various stages, accuracy analysis of levelling measurements, chosen levelling methods the and evaluation of measured data. The last part of this study is comparing the impact of mining method room and pillar on the surface.