The solid shaft is subjected to the distributed and concentrated torsional loadings shown, where T=830 N-m. 400 N-m 4 kN-m/m 0.2 m (02 m 0.5 m 0.5 m The allowable shear stress for the material is Tallow = 50 MPa.

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Chapter2: Loads On Structures
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Determine the required diameter d of the shaft ? 

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The solid shaft is subjected to the distributed and concentrated torsional loadings
shown, where T = 830 N·m.
400 N-m
4 kN-m/m
0.2 m
0.2 m
0.5 m
0.5 m
The allowable shear stress for the material is Tallow = 50 MPa.
Transcribed Image Text:The solid shaft is subjected to the distributed and concentrated torsional loadings shown, where T = 830 N·m. 400 N-m 4 kN-m/m 0.2 m 0.2 m 0.5 m 0.5 m The allowable shear stress for the material is Tallow = 50 MPa.
Sol: Resaltant tonque acting on lhe Shaft
-830+(4000x O.5)-400= 770N-m
Trom Tke torque equation
· J= I d4
32
1D
-)
J
4
II d
32
イゴロ
6.
50N10
-5
|. 54x 1o'= 0196 d
d= 0.0428m
d= 48.83 mm
Anscen: Requined
diameter ď of Ihe Shaft = 4.83 mm
%3D
Transcribed Image Text:Sol: Resaltant tonque acting on lhe Shaft -830+(4000x O.5)-400= 770N-m Trom Tke torque equation · J= I d4 32 1D -) J 4 II d 32 イゴロ 6. 50N10 -5 |. 54x 1o'= 0196 d d= 0.0428m d= 48.83 mm Anscen: Requined diameter ď of Ihe Shaft = 4.83 mm %3D
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