Correlations Of Grinding Mill Structural Design Procedures (PREPRINT NUMBER 92-194)

When the Trelleborg Divisions of Boliden Allis and MPSI merged, a unique opportunity occurred for two independent mill fabricators to compare various design procedures and the research upon which they were based. This paper documents such a comparison in the structural design area. Several SAG mill analyses are compared using both Boliden Allis and MPSI methods. The differences and similarities are then utilized in a correlation of critical stress definitions and the acceptable design and inspection criteria.