Abstract: High‐strength welded steel cruciforms are tested under variable‐amplitude loadings to determine the effect of the root‐mean‐square (rms) of the loading process on the rate of fatigue‐damage accumulation. All variable‐amplitude ...

Abstract: Compression tests were conducted on high-strength single-cell and multiple-cell box sections with plate width-to-thickness (b/t ) ratios ranging from 48 to 96. Local plate buckling occurred at ...