| 复合曲梁中剪应力和径向应力的研究 |
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| 引用本文： | 虞爱民 陈心爽. 复合曲梁中剪应力和径向应力的研究[J]. 力学季刊, 1994, 15(1): 74-80 |
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| 作者姓名： | 虞爱民 陈心爽 |
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| 作者单位： | 上海建材学院(虞爱民)，同济大学(陈心爽) |
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| 摘 要： | 文献［郾］讨论了复合曲梁在弯曲时的正应力问题，在此基础上，本文进一步导出了其剪应力和径向应力的计算公式，从而使复合曲梁的应力问题全部得到解决，作为特例，也可以从上述公式得到单层匀质曲梁的的相应公式，最后给出计算实例。
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| 关 键 词： | 复合曲梁 剪应力 径向应力 |
A STUDY OF SHEARING AND RADIAL STRESSES IN A COMPOSITE CURVED BEAM |
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| Yu Aim in. A STUDY OF SHEARING AND RADIAL STRESSES IN A COMPOSITE CURVED BEAM[J]. Chinese Quarterly Mechanics, 1994, 15(1): 74-80 |
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| Authors: | Yu Aim in |
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| Affiliation: | Yu Aim in(Shanghai Institute of Building Materials) Chen Xinshuang (Tongji University) |
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| Abstract: | Before, this paper, a discussion on the normal bending stress about a curved composite beam has been given in reference (1,2). On this basis, in this paper, authors derived the formulae of the shearing and redial stresses of the composite curved beam. Thus, all the stresses in the composite curved beam may be calculated. To verily the theory, these stress formulae may be reduced to those of a homogeneous curved beam. In the paper, a numerical example is given near the end. |
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| Keywords: | Curved composite beam Shearing stress Radial stress. |
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