Geometrical effect of SPCC bar by twisting test using graded load
Penulis/Author
GUSTI PUTU SURYA G A (1); KRESNA BUDIMAN (2); Ir. Rachmadi Norcahyo, S.T., M.T (3); Prof. Ir. Heru Santoso Budi Rochardjo, M.Eng., Ph.D., IPM., ASEAN Eng. (4); Puja I.G.K (5); Ir. Muhammad Akhsin Muflikhun, S.T., MSME., Ph.D (6)
Tanggal/Date
2021
Kata Kunci/Keyword
Abstrak/Abstract
This study presented the geometrical effect of the SPCC bar by twisting the test using a graded load. For the first time, the geometrical effect of the SPCC bar was simulated and studied. The SPCC bar with the same mass and various cross-section were simulated, studied, and compared. The study also simulated the SPCC bar with the same cross-sectional width, but with various cross-sectional geometry. The ASTM F1264-16 guidelines were referred to and applied for the basic dimension of the specimens for the twisting test. Simulation analysis was conducted for various cross-sectional geometry of the SPCC bar. The Von-Mises stress, displacement, and safety factor of various cross-sectional geometry were presented in this study. We analyzed the location of the maximum stress and minimum safety factors. Differences in the cross-sectional geometry of the SPCC bar showed various behavior that tends to show different analysis. From this study, it appears that rounder bars had lower von mises stress value and displacement and had higher safety factors compared to other cross-sectional geometry
