Title :
Study on fatigue life of casting crane girder´s structure based on Finite element method and fracture mechanics
Author_Institution :
Coll. of Mech. & Electron. Eng., Jingdezhen Ceramic Inst., Jingdezhen, China
Abstract :
Considering the influence of material original flaw, combining with Finite element analysis results and linear elastic fracture mechanics methods, the thesis gave a certain type of casting crane girder for example to analyze its fatigue life including the designing, remaining and service life based on fracture mechanics and the design principle of disrepair-security. It offers more reliable theoretical foundation for safe operation and fatigue lift design of the casting crane.
Keywords :
beams (structures); cranes; elasticity; finite element analysis; fracture mechanics; remaining life assessment; supports; casting crane girder; fatigue lift design; finite element analysis; finite element method; linear elastic fracture mechanics; remaining life; service life; Casting; Cranes; Fatigue; Finite element methods; Materials; Stress; Structural beams; Finite element analysis; crane; fatigue life; linear elastic fracture mechanics; principle of disrepair-securit;
Conference_Titel :
Information Technology and Artificial Intelligence Conference (ITAIC), 2011 6th IEEE Joint International
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-8622-9
DOI :
10.1109/ITAIC.2011.6030294
