A solid shaft with diameter D mm and L mm long is supported between two bearings at the ends as shown in Figure 2. The shaft is to transmit a torque of T Nm and a stationary vertical load of P kN is acting at the centre of the beam. Take g Y=380 MPa. 1. Find the Bending stress and shear stress due to stress-induced; 2. Evaluate the principal stress acting at the centre of the beam; 3. Determine the factor of safety for the Principal stresses obtained based on Jresca theory: 4. Determine the factor of safety for the principal stresses obtained based on Von Mises - Henky theory. P( kN) T (Nm) L (mm) D( mm) #N/A #N/A #N/A #N/A
A solid shaft with diameter D mm and L mm long is supported between two bearings at the ends as shown in Figure 2. The shaft is to transmit a torque of T Nm and a stationary vertical load of P kN is acting at the centre of the beam. Take g Y=380 MPa. 1. Find the Bending stress and shear stress due to stress-induced; 2. Evaluate the principal stress acting at the centre of the beam; 3. Determine the factor of safety for the Principal stresses obtained based on Jresca theory: 4. Determine the factor of safety for the principal stresses obtained based on Von Mises - Henky theory. P( kN) T (Nm) L (mm) D( mm) #N/A #N/A #N/A #N/A
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A solid shaft with diameter D mm and L mm long is supported between two bearings at the ends
as shown in Figure 2. The shaft is to transmit a torque of T Nm and a stationary vertical load of P
kN is acting at the centre of the beam. Take gY=380 MPa.
1. Find the Bending stress and shear stress due to stress-induced;
2. Evaluate the principal stress acting at the centre of the beam;
3. Determine the factor of safety for the Principal stresses obtained based on Tresca
theory;
4. Determine the factor of safety for the principal stresses obtained based on Von Mises -
Henky theory.
P( KN)
T (Nm)
L (mm)
D( mm)
#N/A
#N/A
#N/A
#N/A
P
T
L mm
Figure 2
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