| 疲劳／断裂加速试验载荷谱编制的损伤当量折算方法 |
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| 引用本文： | 熊峻江 高镇同. 疲劳／断裂加速试验载荷谱编制的损伤当量折算方法[J]. 机械强度, 1995, 17(4): 39-42 |
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| 作者姓名： | 熊峻江 高镇同 |
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| 作者单位： | 北京航空航天大学固体力学研究所 |
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| 摘 要： | 提出了疲劳／断裂加速试验载荷编制的损伤当量折算方法，使用方法编制的加速试验载荷谱能大大压缩试验时间，并保证加速谱与原谱对构件造成的损伤等效，从而使试验结果真实，可靠。
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| 关 键 词： | 疲劳 断裂 加速试验 载荷谱 飞机 |
THE EQUIVALENT DAMAGE CALCULATION METHOD TO COMPILE THE FATIGUE/FRACTURE ACCELERATED TEST LOAD SPECTRUM |
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| Xiong Junjing, Gao Zhentong, Fei Binjun, Yao Hongjia. THE EQUIVALENT DAMAGE CALCULATION METHOD TO COMPILE THE FATIGUE/FRACTURE ACCELERATED TEST LOAD SPECTRUM[J]. Journal of Mechanical Strength, 1995, 17(4): 39-42 |
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| Authors: | Xiong Junjing Gao Zhentong Fei Binjun Yao Hongjia |
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| Abstract: | In this paper,the equivalent damage calculation method to compile the fatigue/fracture acceleratedtest load spectrum is presented.By means of the method,the accelerated test load spectrum can be compiled toshorten the test time,and to pledge the damage of the structure under the accelerated test load spectrum and theactual load spectrum equivalent.So the test results under the accelerated test load spectrum are true and reliable. |
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| Keywords: | fatigue fracture accelerated test load spectrum |
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