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Example (1):
The homogeneous bar with a cross-sectional area of 600 mm2 is attached to rigid supports. The bar carries the axial loads P1= 20 kN and P2=60 kN, as shown. Determine the stress in segment BC.
Example (2):HW
Determine the reactions at A and B for the steel bar and loading shown in Fig, assuming a close fit at both supports before the loads areapplied.
Example (3):
If the gap between C and the rigid wall at D is initially 0.15 mm, determine the support reactions at A and D when the force P = 200 kN is applied. The assembly is made of solid A-36 steel cylinders. E steel=200Gpa
