The axis of a train carriage is shown schematically below. The axle made of St 50 steel is exposed to a dynamic load of
Posted: Sun May 15, 2022 9:39 pm
The axis of a train carriage is shown schematically below. The
axle made of St 50 steel is exposed to a dynamic load of 8 tons.
The continuous strength value (Endurance limit) for St 50 steel is
240 N/mm2. For this application, the surface roughness factor can
be taken as 0.85 and the notch effect factor can be taken as 1.5.
The required dimensions of the construction are given in the
figure. a. Calculate the bending moment in sections A-A and B-B. b.
Calculate the factor of safety for these two sections.
size factor (bo) diameter 10 bo 1 30 50 300 20 0.9 100 0.6 200 0.57 250 0.56 0.8 0.7 0.56 Q-8 ton 096 035 IL 160 680 160 680 100 160
axle made of St 50 steel is exposed to a dynamic load of 8 tons.
The continuous strength value (Endurance limit) for St 50 steel is
240 N/mm2. For this application, the surface roughness factor can
be taken as 0.85 and the notch effect factor can be taken as 1.5.
The required dimensions of the construction are given in the
figure. a. Calculate the bending moment in sections A-A and B-B. b.
Calculate the factor of safety for these two sections.
- The Axis Of A Train Carriage Is Shown Schematically Below The Axle Made Of St 50 Steel Is Exposed To A Dynamic Load Of 1 (37.14 KiB) Viewed 42 times