FEATURES OF DESIGNING THE MINING WORKINGS IN TECTONICALLY STRESSED MASSIF

摘要

The main causes of lining destruction in holes, chambers and horizontal mining-capital workings which have been worked in complicated mining and geological conditions, are shown. The results of natural and laboratorial investigations of the effect of tectonic violations and stress-strain massif state on their stability are presented. The complex of remedies and methods having industrial examination and providing calculated stresses in lining as well as stability of workings during construction and operation is described.