variable amplitude loading 中文意思是什麼

variable amplitude loading 解釋
變幅載荷
  • variable : adj 1 易變的，變化無常的，無定的 （opp constant steady）。2 可變的，能變的；變換的。3 【數學】變...
  • amplitude : n. 1. 廣闊，廣大。2. 豐富，充足。3. （思想的）廣度。4. （天體出沒時偏離正東或正西的）角度距離。5. 【物，電】振幅。
  • loading : n. 1. 裝貨。2. 裝載量；重量；載荷；（船隻等的）貨載。 3. 填充物，填料。4. 額外人壽保險。
  1. The law of cumulative damage and its evolution equation of concrete under uniaxial tension with constant amplitude is established, and the validity of which is verified by the test results of variable amplitude loading

    定義了損傷變量，得到了損傷積累和演化規律。建立了疲勞損傷模型，並用變幅疲勞試驗結果驗證了模型的有效性。
  2. Merely the fatigue strength in uniaxial tension or compression under constant - amplitude cyclic loading is given in the existing design code. the design result by using the fatigue strength in the code is apt to conservative under variable - amplitude or triaxial cyclic compression loadings, but sometimes apt to dangerous in uniaxial or triaxial tension - compression fatigue loadings

    現行規范中，僅有混凝土單軸、等幅波動拉伸和抗壓強度指標，採用這些指標進行設計，會導致設計結果有時偏於保守，如變幅及多軸壓疲勞；而有時又偏於危險，如單軸及多軸波動拉-壓疲勞。
  3. ( 2 ) the tests on the fatigue behavior of concrete under uniaxial tension with variable - amplitude fatigue loading were carried out. the damage variable is defined

    （ 2 ）進行了混凝土單軸軸拉變幅疲勞性能試驗。探討了變幅疲勞殘余應變的規律與特點。
  4. Prediction of probability distribution of fatigue life of notched mild carbon steel under tension - tension variable - amplitude loading and its substantiation

    拉變幅載荷下45鋼缺口件疲勞壽命分佈的預測及其驗證
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