Challenges in German subsidence research – retrospectives and perspectives

• Autorzy: Preusse A. , Müller D. , Beckers D.
• Języki publikacji: EN

Abstrakty

EN

Due to the fact of a multilateral underground use, mining subsidence relocates more and more from mining to other issues, like post-mining topics, storage or geothermal utilization. This and the infl uence of the energy policy is why the situation in Germany also describes a transition from active to abandoned mining. Many PhD-theses with different subjects were written within the last 20 years. Every single one with a different topic but all with the same issue: Mining subsidence and its effects and challenges. These challenges start with the research regarding geological and hydrogeological conditions, which is the basis for calculations like the angle of draw or predictions of subsidence due to water table drawdown. Furthermore, the research investigates issues like risk-management and fi nancial planning. One of these issues are post-mining calculations and another for example potential hazards of storage or the use of geothermal energy. This paper outlines an overview of German Mining and its consequences due to subsidence. It deals with an overview of the circumstances relating to hard coal mining, lignite mining the use of geothermal energy, gas and opportunities regarding underground storage. Basically it describes the essential steps of processing of mining subsidence, starting with monitoring to forecast and up to safety measures. With a glance back to the applied research of the prior two decades, we compare given forecasts with experiences already gained. Even though mining decreases, ground control does not.

Słowa kluczowe

EN

mining subsidence; Germany; hard coal mining; lignite mining; geothermal utilization

PL

szkody górnicze; Niemcy; górnictwo węgla kamiennego; górnictwo węgla brunatnego; zagospodarowanie energii geotermalnej

• Wydawca: Instytut Mechaniki Górotworu PAN
• Czasopismo: Prace Instytutu Mechaniki Górotworu PAN
• Rocznik: 2018
• Tom: T. 20, nr 1
• Strony: 25--32
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Preusse A.

• Institute for Mine Surveying, Mining Subsidence Engineering and Geophysics in Mining, RWTH Aachen University, Germany. Wüllnerstr. 2, 52062 Aachen

autor

Müller D.

• Institute for Mine Surveying, Mining Subsidence Engineering and Geophysics in Mining, RWTH Aachen University, Germany. Wüllnerstr. 2, 52062 Aachen

autor

Beckers D.

• Institute for Mine Surveying, Mining Subsidence Engineering and Geophysics in Mining, RWTH Aachen University, Germany. Wüllnerstr. 2, 52062 Aachen

Bibliografia

• [1] A. Preusse, D. Beckers, F. Charlier, D. Müller, M. Papst, L. Preuße: Subsurface Spatial Planning – Requirements for Research and Practice. In XIV International Mine Surveying Congress (ISM2016), Brisbane, Australia, 2016.
• [2] H.-J. Kateloe: Linear Modelling of the Temporal Subsidence Trough in a Stochastic Medium Considering Face Advance Rate and Face Stoppages. Aachen, Germany; RWTH Aachen University: Wissenschaftsverlag Mainz, 2002.
• [3] P. Spielberg: Rohrleitungen im Einwirkungsbereich untertägigen Abbaus. Ein Beitrag zur Verhütung von Schäden (Transmission lines in the influence range of underground winning. A contribution to the prevention of damages). Freiberg, Germany; University of Mining and Technology, 1999.
• [4] A. Preusse, H.-J. Kateloe, A. Sroka, P. Spielberg: Analysis on the dynamics of mining subsidence in range of a product transmission overhead line. In 22nd International Conference on Ground Control in MIning, Morgantown, West Virginia, USA, 2003.
• [5] P. Fischer, M. Hegemann, A. Preusse, H.-J. Kateloe, A. Sroka: Quality Assurance in the Processing of Mining-induced Subsidence and Research Work into Mining Subsidence Engineering in the German Hard Coal Industry. In 25th International Conference on Ground Control in Mining, Morgantown, West Virgina, USA, 2006.
• [6] A. Preusse, C. Herzog, J. Bock, E. Grün: The Use of Pneumatic Stowing in Germany Considering Subsidence Aspects. In 21st International Conference on Ground Control in Mining, Morgantown, West Virginia, USA, 2002.
• [7] A. Preusse, H.-J. Kateloe, M. Mathey, A. Sroka: Seismic Events in German Hard Coal Mining. In 28th International Conference on Ground Control in Mining, Morgantown, West Virginia, USA, 2009.
• [8] A. Preusse, H.-J. Kateloe, A. Sroka, P. Fischer: Risk Assessment of Surface Fracture Endangered Ranges Over Shallow Mine Workings. In 29th International Conference on Ground Control in Mining, Morgantown, West Virginia, USA, 2010.
• [9] T. Papst: Quantifi cation and optimization of mine water level associated cost in the post mining Ruhr-District (German). Aachen, Germany: Logos-Verlag, 2015.
• [10] D. Müller, A. Preusse: The use of the area of main influence to fix a relevant boundary for mining damages in Germany. In 36th International Conference on Ground Control in Mining, Morgantown, West Virginia, USA, 2016.
• [11] D. Müller: Reichweite bergbaulicher Einwirkungen bei Kavernen, Aachen, Germany; RWTH Aachen University: ISBN: 978-3-940276-79-7, 2017.
• [12] A. Preusse, D. Beckers, M. Papst, D. Weber: Options to control groundwater-based georisks along geological faults in the large scale area of infl uence of an open pit mine. In 35th International Conference on Ground Control in Mining, Morgantown, West Virginia, USA, 2016.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).