fatigue damage

常見例句

So, it is the new method of researching welded structure fatigue damage process.
因此，它是一種研究焊接結(jié)構(gòu)疲勞損傷過程的新途徑。
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.
依據(jù)疲勞損傷累積理論，確定了公軌兩用鋼桁橋軌道橫梁與整體節(jié)點(diǎn)連接頭驗(yàn)證性疲勞試驗(yàn)的試驗(yàn)荷載。
With the welding spot fatigue lifetime pre-estimation method, by combination of the finite element analysis and stress calculation, the welding spot fatigue damage under actual load can be calculated.
采用焊點(diǎn)疲勞壽命預(yù)估方法，通過有限元分析并結(jié)合應(yīng)力計(jì)算，即可計(jì)算出實(shí)際載荷工況下的焊點(diǎn)疲勞損傷。

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