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【Daily Question】Theoretical Foundation 2020.05.08

2020-05-08View Original

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Multiple-choice question: Measures to improve the stability of a compression rod ( ) A. Reduce the length L of the compression rod, or add supports in the middle of it. B. Improve the end restraint of the rod to reduce the length coefficient μ value. C. Choose a suitable cross-sectional shape. D. Select appropriate materials. Answer: ABCD. Hint: Extra rewards will be given to those who can explain the problem-solving process; the answers can be seen there!
Reply #22020-05-08
A. Reduce the length L of the compression rod, or add a support in the middle of the rod.

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