An Assumption of Wearing Calculation with the Miner Fatigue Accumulate Theory

Abstract

This paper finds the similarity between the fatigue strength calculation and the IBM wearing calculation method. The Miner Fatigue Accumulate Theory of the unsteady loading has been applied into the calculation of the wear- ing of the unsteady loading, and further more, has been applied into the case when the load variations are continuous. Aims and objectives: We can make use of the Miner Fatigue Accumulate Theory both for the unsteady fatigue wear as well as unsteady fatigue load.