Crane runway girders are subject to cyclic loads, stress variation in the girders is a certainty. In this paper, Fatigue is investigated for the metallurgical
This paper begins by discussing the nature of the solution space for fatigue optimised structures. It then shows that for the design of light weight structure a
Abstract The fatigue life of crane steel structure will inevitably decrease in the course of gantry crane whose maximum hoist 100 ton was shown. manufacturing
Furthermore the fatigue life of the crane metal structure is greatly reduced. For the above problems, this paper establishes the kinematic-dynamic model of