Question

A triple riveted butt joint which is used to connect two 8 mm thick plates. The rivet diameter and the pitch are 10 mm and 50 mm respectively. Determine the efficiency of the riveting system. Assume the rivet material has the same properties of plate material
used if need power 1kw velocity 500rpm ultimate stress 680Mpa yield stress 400Mpa shaft diameter50mm   tension=compression

Answer 1