The compressive load applied in the z-direction according to Tresca yield criteria
Answer to Problem 2.94P
Compressive load applied in the z-direction is
Explanation of Solution
Given data:
Calculation:
Calculating the compressive stress due to applied load,
Writing the formula for principal stresses,
Let the stress in the z-direction be
Now according to Tresca yield criteria,
Now taking the above values as shown below,
Since, we have taken stress in the z-direction as negative for compressive load and out of two values from above one is positive and one is negative.
Hence, the compressive stress in z-direction would be
Now calculating the compressive load in the z-direction,
Hence the compressive load applied in the z-direction according to Trescas criteria would be
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