Thin plate made of ideal elastoplastic material
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(1) What are the characteristics of stress variation during unidirectional stretching until overall yield? (2) What are the characteristics of stress variation during bending until overall yield?
It is mentioned in Li Jianguo’s book: for stretching, failure occurs when the stress reaches the yield value; for bending, loading continues after the surface reaches the yield point, with stress being redistributed, and failure occurs only when the stress reaches 1.5 times the yield value
Who is Li Jianguo? Which of his books? Sorry, could you be more specific? Thank you
It’s completely impossible to find on Baidu anyone related to this question
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The answer is above; it’s a necessary book for understanding the mechanics of pressure vessels, especially if one wants to learn stress analysis