New approach for design of mine drums

In the article one considers the problems or else correct approach for basis their design, offerroads of improvement their exploitation properties.Practice of design mine drums foundation on application elements of hard, so as ribs, ringsand scarf. This considerable enlarge weight and complication making of drum and also brings toappearance of authorities strains in place of welding. This considerable complicate of work design.There was the calculation of the frontal surface of a drum on simplification and performedmethods show that durability of the frontal surface completely provided and isn’t necessity arrangethe additional design in appearance scarf