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通过对矩形截面钢管弯曲时受力的分析,利用材料力学中对应力与应变的计算公式,推导出钢管弯曲时对弯曲半径和弯曲角回弹的计算公式。并通过实例予以验证。
Based on the analysis of the stress of the rectangular section steel pipe during bending, the calculation formula of bending radius and bending angle rebound when the steel pipe is bent is deduced by using the formula of stress and strain in material mechanics. And through examples to be verified.