| 环形梁塑性动力响应特性研究 |
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| 引用本文： | 王建军,刘晓坤,陈百屏.环形梁塑性动力响应特性研究[J].应用数学和力学,1989,10(7):575-584. |
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| 作者姓名： | 王建军 刘晓坤 陈百屏 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 本文采用刚塑性假设,对环形悬臂梁在自由端受一刚性质量径向冲击时的塑性动力响应问题进行了分析与研究.给出了质点响应速度与移动塑性铰位置间的精确表达式,并由此发现了环形梁塑性动力响应的一些特殊性质.
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| 收稿时间： | 1988-01-11 |
The Dynamic Plastic Response Characteristics of Circular Beam |
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| Institution: | Northwestern Polytechnical University, Xi'an |
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| Abstract: | In this paper the problem of a circular beam subjected to radial impact by a rigid mass at its tip in its own plane is investigaleil on the basis of rigid-perfectly plastic assumption. The analytical solution of the particle velocities is obtained as the junction of travelling plastic hinge location. By analysing the solution, some special properties of circular beam problem are found. |
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