Mathematical models of change hydrogeological conditions in the zone of influence of water drainage


  • G. P. Yevhrashkina Oles Gonchar Dnipropetrovsk National University
  • O. E. Kalinkina Oles Gonchar Dnipropetrovsk National University, Department of Geology and Hydrogeology

Abstract

Created mathematical models applied to the conditions of operation of coal mines of Western Donbass. The basis of their mathematical foundation laid classical theory of single and interacting drill hole in steady and unsteady modes of movement of groundwater. Each mine considered as drill hole with a larger diameter. Identify and assess the adequacy of the model actual hydrogeological conditions by comparing the results of calculation of parameters of the depression funnel with the regime observations made Pavlograd prospecting expedition in the zone of influence of water drainage.Key words: mathematical model, the theory of drill hole, monitoring observations, adequacy, depression crater, groundwater.

Author Biographies

G. P. Yevhrashkina, Oles Gonchar Dnipropetrovsk National University
Oles Gonchar Dnipropetrovsk National University, Head. Department of Geology and Hydrogeology, prof., Dr. geol. Sciences
O. E. Kalinkina, Oles Gonchar Dnipropetrovsk National University, Department of Geology and Hydrogeology
Head of the Laboratory of Engineering Geology Oles Gonchar Dnipropetrovsk National University, Department of Geology and Hydrogeology

References

1. Ermakov, V. N. Application for dewatering flooded areas liquidated mines [Text] / V. N. Ermakov, O. A. Ulyckyj // Ecology Environment and life safety. – 2003. – № 6. – P. 45–47 (in Russia).

2. Jakovlev, E. A. Effect of mine closure to activate processes of flooding and complexity of ecological and geological condition of the territory [Text] / E. A. Jakovlev, V. A. Sljadnev, N. A. Jurkova // Ecology Environment and life safety. – 2003. – №6. – P. 42–44 (in Russia).

3. Mironenko, V. A. The dynamics of groundwater [Text] / V. A. Mironenko. – M.: Nedra, 1983. – 360 р (in Russia)

4. Yevgrashkina, G. P. Hydrogeological aspects of the closure of mines in the Western Donbass [Text] / G. P. Yevgrashkina // Ecology Environment and life safety. – 2005. – №1. – P. 20–22 (in Russia).

5. Yevgrashkina, G. P. Mathematical models of hydrogeological conditions chan-ge areas in the zone of influence the mine drainage [Text] / G. P. Yevgrashkina, O. E. Kalinkina // Problems of hydrogeology at the present stage. – K., 5–6 nov., 2011 – P. 65–66 (in Ukraine).
Published
2015-02-26
How to Cite
Yevhrashkina, G., & Kalinkina, O. (2015). Mathematical models of change hydrogeological conditions in the zone of influence of water drainage. Journal of Geology, Geography and Geoecology, 23(1), 33-37. https://doi.org/https://doi.org/10.15421/111521