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Mine survey

Calculation moving and deformations used functions of typical curves, analytically expressed

Authors:
E. S. Rozhnov
  • Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2016-12-06
Date published:
2011-02-01

Abstract

In the article the calculation moving and deformations earthly surface is considered by the method of typical curves at development coal deposits an underground method. Equalization for analytical expression typical curves is offered. The results comparison the sizes set and got on a formula are resulted for Donetsk and Kizelovsk coal pools.

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