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A series of nonlinear finite element analyses were carried out for varying levels of initial deflections, welding residual stresses as well as the length and location of cracks to investigate their combined effects on the ultimate strength of intact and cracked steel plates. The effects of plate slenderness are also considered. Based on numerical results, it is found out that when the three factors...
This paper numerically deals with the ultimate strength reduction characteristics of steel plate due to crack damage under longitudinal compression. A series of nonlinear finite element analyses was carried out with varying the length, location, and orientation angle of cracks to examine their effects on the ultimate strength of cracked steel plates. Three types of cracks, namely transverse crack,...
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