Stress-strain state of rock mass while mining flat coal seam under protected objects

The monograph concerns the problems of determining rules of stress-strain state change of two-layer rock mass “washes-carbon” while mining flat coal seam under protected objects by the example of mines in Western Donbass. Rational process parameters of coal seam mining under protected objects are the research result. The monograph is for engineers, employees of higher educational institutions, research institutes, and engineering companies of coal industry.