Geometric stress concentration for a shaft with a transverse hole in bending
Geometric stress concentration factor on the surface of a shaft with a transverse (drilled) hole loaded in bending, from a log10 curve fit in the hole/shaft diameter ratio d/D.
Geometrische spanningsconcentratie, Kₜ (aan het oppervlak)2.03
No dedicated diagram exists in the legacy archive for e1_2b.htm — reuses the transverse-hole shaft photo from stress-conc-transverse-hole-torsion (e1_2a.htm), since the two calculators cover the identical physical part (a shaft with a transverse hole) under different loading, not a different geometry.
Methode & referenties
- Kt on the surface of the shaft at the hole, for a shaft with a transverse hole in bending.
- Page's <title>/header text is a copy-paste of the torsion calculator (e1_2a.htm); the visible page heading and this distinct formula confirm it is the bending case.
De berekening is een letterlijke overzetting van de originele client-side JavaScript van /calculators/e1_2b.htm. Resultaten zijn geverifieerd gelijk aan het origineel via een geautomatiseerde golden-master-test. Geen enkele formule is opnieuw afgeleid of “verbeterd”.