Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
The cylindrical bar in the figure has a total length L=1.2 m, a diameter d=15 mm, and is confined by fixed supports at the wall...Asked by AMK
The cylindrical bar in the figure has a total length L=1.2 m, a diameter d=15 mm, and is confined by fixed supports at the walls A and B. A concentrated axial load FC=30 kN is applied to the bar at point C as indicated in the figure, with LAC>LBC. The bar is homogenous with Young’s modulus E. The material will fail if the magnitude of axial stress in the material exceeds σf=226 MPa.
If you apply the force at the center of the shaft ( LBC=LAC ), what safety factor SFmid would you have against failure? Provide a numerical (dimensionless) value:
If you want to apply the force FC as close as possible to the wall at B, but you also want to maintain a minimum safety factor SFmin=2 against failure, what is the minimum (LBC/LAC) that you can have? Provide a numerical (dimensionless) value:
If you apply the force at the center of the shaft ( LBC=LAC ), what safety factor SFmid would you have against failure? Provide a numerical (dimensionless) value:
If you want to apply the force FC as close as possible to the wall at B, but you also want to maintain a minimum safety factor SFmin=2 against failure, what is the minimum (LBC/LAC) that you can have? Provide a numerical (dimensionless) value:
Answers
There are no human answers yet.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.