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


  • Galina Petrivna Evgrashkina Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk
  • O. E. Kalinkina Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk

Abstract

The purpose of research – the creation of a scientific substantiation of environmental measures hydrogeological directional view of the mathematical model changes of the hydrogeological conditions of the object. The mathematical basis of the model – the theory of single and interacting wells in steady and unsteady modes of movement of groundwater. Work is a further development and continuation of the research more equal.All mineral deposits in Ukraine and to varying degrees are flooded. During the operation of mines mine workings dried. The surrounding areas formed depression crater. In the article deals the formation of a funnel for the eastern group of mines of Western Donbass – Yubileynaya, Pervomayskaya, Stepnaya, Pavlogradskaya prospecting expedition in 1995 complied with the maximum amount of routine observations and built for this area Actual depression funnel. Comparison of the results of calculations with the data epignoznyh regime observations provide an opportunity to assess the adequacy of the model natural conditions. Complete coincidence is not reached, but the result is sufficiently reliable evidence of the adequacy of the mathematical model of hydrogeological conditions of the object. For places with a maximum error must be checked, clarification and correction of hydrogeological parameters by solving a series of inverse problems and additional field definitions.

Author Biographies

Galina Petrivna Evgrashkina, Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk
Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk
O. E. Kalinkina, Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk
Oles Honchar Dnipropetrovsk national university, Dnipropetrovsk

References

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Published
2015-02-26