stress spectrum meaning in English
应力谱
Examples
- Study on identifying bridge stress spectrum based on the fatigue life gage
基于疲劳寿命计的桥梁载荷谱识别研究 - By the dynamic stress test , the stress spectrum of cross sustaining device ' s weaking section is obtained , then the loads of cross sustaining device for the speed increased freight car in utilizing condition is identified , which offer the foundation for the load of the fatigue test
摘要通过动应力测试得到交叉支撑装置疲劳薄弱部位在线路运行中的应力谱，从而识别出提速货车交叉支撑装置在运用工况下的载荷，为其室内疲劳试验加载提供依据。 - According to the stress spectrum of weaking section in fatigue test and s - n curve of classic welding joint in this section , we establish a model of life calculating by the principle of fatigue damage equivalence , then we get the relationship between the cross sustaining device ' s actual utilizing life and the load recycle number in fatigue test
根据疲劳薄弱部位在室内疲劳试验中的应力谱及该部位典型接头的s - n曲线，按照疲劳损伤等效原则建立交叉支撑装置的寿命预测模型，得到了交叉支撑装置实际运用寿命与室内疲劳试验加载循环次数的关系。