| 交变载荷作用下简单桁架自适应分析 |
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| 引用本文： | 郑明训.交变载荷作用下简单桁架自适应分析[J].四川理工学院学报(自然科学版),1999,12(4):13-15. |
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| 作者姓名： | 郑明训 |
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| 作者单位： | 四川轻化工学院机电工程系四川自贡643033 |
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| 摘 要： | 对在交变载荷作用下的简单桁架进行了自适应分析，并求解了加载→卸载→再加载……交变循环的自适应极限载荷，它是弹性极限载荷的１．２９倍。分析适用于一般桁架。
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| 关 键 词： | 自适应 桁架 残余应力 |
| 文章编号： | 1008-438(1999)04-0013-03 |
| 修稿时间： | 1999年5月5日 |
Analysis of Shakedown for a Truss Made of Three Members with Alternating Load |
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| ZHENG Min-xun.Analysis of Shakedown for a Truss Made of Three Members with Alternating Load[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,1999,12(4):13-15. |
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| Authors: | ZHENG Min-xun |
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| Abstract: | The shakedown of a truss made of three members are analyzed in the paper,and themaximum load of the shakedown are determined, It is 0.29 times more than the elastic maximumload.The analysis is applicable to a general truss. |
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| Keywords: | shakedown truss residual stress |
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