Abstract
This master's thesis explores the history of the Zinnwald mining area with particular emphasis on the surveying history of the "Vereinigt Zwitterfeld zu Zinnwald" mine and the surveying of the "Tiefer Bünau Stolln" with subsequent evaluation. The “Bergschadenkundliche Analyse Zinnwald Georgenfeld” (Geological Damage Analysis of Zinnwald Georgenfeld) emerged from the history of underground mining and the sometimes very near-surface mining and tunnels, which was last updated in 2018. To evaluate the surveying conducted as part of this work, this thesis covers statistical fundamentals for survey evaluation and analysis of measurement data. Subsequently, the thesis concludes by examining the surveying network from this geological damage analysis and the surveying networks on which it is based, using self-conducted polygon traverse surveys to assess and analyze their accuracies. The surveying of the polygon traverse was improved in the deepest part of the German side of the mine using gyroscopic measurement and additional associated directions. Additionally, old surveying nails or their wooden wedges were surveyed along the polygon traverse, and a small-area survey was conducted in the deepest part of the German side of the mine. These survey points were compared with the old surveys using QGIS software.
Translated title of the contribution | Reorientation of the underground mine ‘Vereinigt Zwitterfeld zu Zinnwald’ |
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Original language | German |
Qualification | Dipl.-Ing. |
Awarding Institution |
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Supervisors/Advisors |
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Award date | 20 Dec 2024 |
Publication status | Published - 2024 |
Bibliographical note
embargoed until 13-11-2029Keywords
- Mine reorientation
- Gyro measurement
- Zinnwald