PSI - Issue 44

Salvatore Pagnotta et al. / Procedia Structural Integrity 44 (2023) 1909–1916 Author name / Structural Integrity Procedia 00 (2022) 000–000

1914

6

Fig. 5. (a) force-displacement curve of test 3; (b) force-displacement curve of test 4.

Fig. 6. (a) friction coefficient trend during test 3; (b) friction coefficient trend during test 4.

Fig. 7. (a) trend of preload acting on bolts during test 3; (b) trend of preload acting on bolts during test 4.