| 在对称循环载荷下结构系统的疲劳可靠性 |
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| 引用本文： | 张永苍.在对称循环载荷下结构系统的疲劳可靠性[J].航空学报,1988,9(3):135-141. |
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| 作者姓名： | 张永苍 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 根据Miner的线性累积损伤理论,为确定在对称循环外载和给定工作寿命条件下的结构系统的疲劳强度,提出了一种方法。应用该方法计算了结构系统的疲劳可靠性,用R-L曲线给出载荷与可靠性的关系。
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| 关 键 词： | |
| 收稿时间： | 1987-06-11; |
FATIGUE RELIABILITY OF STRUCTURAL SYSTEM UNDER A SYMMETRICALLY CIRCULATING LOAD |
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| Zhang Yongcang.FATIGUE RELIABILITY OF STRUCTURAL SYSTEM UNDER A SYMMETRICALLY CIRCULATING LOAD[J].Acta Aeronautica et Astronautica Sinica,1988,9(3):135-141. |
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| Authors: | Zhang Yongcang |
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| Institution: | Northwestern Polytechnical University |
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| Abstract: | According to Miner's linear cumulative damage theory, a method is presented to determine the fatigue strength of a structural system under a symmetrically circulating load in an expected lifetime. This method is used for calculating the fatigue reliability of a structural system, and the relation between load and reliability is described by R-L curve. |
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| Keywords: | structure fatigue reliability |
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