Fatigue failure analysis of steel crane beams with variable-section supports
Engineering Failure Analysis(2022)
摘要
•Obtain the SN of common steel crane beams with variable-section supports by LEFM methods.•Discuss the validity of the fatigue load design parameters of the steel crane beam.•Check the fatigue reliability of existing variable-section supports.•Conclude the main reasons for frequent fatigue failures of steel crane beams with variable-section supports.
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关键词
Fatigue Failure,Crane Beams,Variable-Section Supports
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