PSI - Issue 54

Aleksandar Sedmak et al. / Procedia Structural Integrity 54 (2024) 376–380 Author name / Structural Integrity Procedia 00 (2019) 000 – 000

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Figure 3. Panel with 4S+3C

a) b) Fig. 4 a) strains measure by DIC, net stress 293.5 MPa, b) strain measruement at the last stage

Residual strength testing was performed for BM, panel+4S and Panel+4S+3C. Results in the form of Net Section Stress vs. CMOD are shown in Fig. 5. One can see somewhat different behaviour of base metal and welded panels with stringers with or without clips under tensile load.

a)