fatigue damage [力] 疲劳损伤 ; 疲劳损坏 ; 疲劳破坏 ; 疲惫损伤
cumulative fatigue damage 积累疲劳损伤 ; 疲劳积累损伤 ; 疲劳累积损伤 ; 累积疲劳损伤
fatigue damage gage 疲劳损坏计
imminent fatigue damage 急迫疲劳损伤
accumulation of fatigue damage 累积疲劳损伤
steel bridge fatigue damage 钢梁疲劳损伤
fatigue damage mechanics 疲劳损伤 ; 疲劳损伤力学
Accumulated Fatigue Damage 累积疲劳损伤
This approximate way is the fundation of viscoelastic fatigue damage model and viscoelastic fatigue damage life analysis in this study.
这种简化处理为本文后续的沥青混合料粘弹性模型的建立和沥青路面粘弹性疲劳损伤分析奠定了基础。
参考来源 - 沥青混合料粘弹性疲劳损伤模型研究Fatigue damage once invalidated railway bridge, fatigue crack ever resulted in collapse of artesian well desk in ocean.
疲劳损伤曾使铁路桥梁失效，疲劳裂缝的存在使海洋钻井台倒塌倾覆，酿成悲剧。
参考来源 - 碳纤维布加固钢筋混凝土梁的抗剪疲劳试验研究Fatigue damage is one of the most important failure modes for welded steel structures.
疲劳破坏是焊接钢结构最主要的失效方式。
参考来源 - CFRP加固焊接钢结构疲劳试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
So, it is the new method of researching welded structure fatigue damage process.
因此，它是一种研究焊接结构疲劳损伤过程的新途径。
Therefore, it is necessary to analyze the mechanism of the fatigue damage of bridge expansion device and estimate its fatigue life by theories and experiment.
因此有必要通过实验及理论研究等工作，对公路桥梁伸缩装置进行疲劳破坏机理分析和疲劳寿命估算。
According to fatigue damage accumulation theory, test load of verified fatigue test on rail across beam and welded connections with integral joint of combined steel truss bridge was gotten.
依据疲劳损伤累积理论，确定了公轨两用钢桁桥轨道横梁与整体节点连接头验证性疲劳试验的试验荷载。
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