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- linear fatigue cumulative damage rule 線(xiàn)性疲勞累積損傷理論
- Long-span bridges service under long-term transportation loads, strength degradation of structure materials because of fatigue cumulative damage is key factor of durability. 大型鋼橋是在交通載荷作用下長(cháng)期工作的,疲勞累積損傷引起結構材料強度逐漸退化,成為大型鋼橋耐久性的關(guān)鍵因素。
- The S-N curve equation and the fatigue cumulative damage model of metallic material and structure considering the damage and coaxing effect were detailed herein. 摘要給出了材料和結構在累積損傷的同時(shí)還具有強化作用的S-N曲線(xiàn)方程，并建立了程序載荷譜下產(chǎn)生損傷的同時(shí)還具有強化作用的疲勞累計損傷模型。
- Strength Decreasing Analysis of Metal Fatigue Cumulative Damage 金屬材料疲勞累積損傷引起的強度衰減分析
- Experimental research on fatigue cumulative damage of concrete under cyclic tension-compression with constant confined stress 定側壓混凝土雙軸拉-壓疲勞累積損傷試驗研究
- fatigue cumulative damage 疲勞累積損傷
- According to the fatigue limit theory, the cumulative damage method was used to calculate the pavement fatigue life, and the fatigue life of perpetual pavement test road was analyzed. 根據疲勞極限理論，提出永久路面疲勞壽命的累積損傷分析法，并用累積損傷法對試驗路的疲勞壽命進(jìn)行了計算分析。
- Markov chain models of cumulative damage have been provided a comprehensive descriptions of cumulative damage processes. 業(yè)已證明;累積損傷的馬爾可夫鏈模型對累積損傷過(guò)程提供了綜合的描述.
- Research Review of Fatigue Accumulative Damage Rule 疲勞累積損傷規律研究綜述
- The damage process and hysteric propertied of several typical cross-sections were analyzed and cumulative damage was computed and evaluated. 選擇合適的損傷變量和損傷演化方程對典型截面的損傷累積性能進(jìn)行了研究。
- On the basis of analysis for two models of void cumulative damage and damage of fine holes nucleation, growth and joinder,a mechanical model of void damage was presented. 在空穴累積損傷和微孔洞形核、長(cháng)大和匯合損傷二種損傷模式分析的基礎上,提出一個(gè)空穴損傷細觀(guān)力學(xué)模型,根據粘彈性對應原理和數學(xué)分析,求得空穴損傷演變的二個(gè)理論數學(xué)表達式。
- By researching the efficiency of airhurst fire,the paper establishes the cubical elliptical damage rule,and using it to assess airburst fire efficiency. 文中通過(guò)對空炸射擊三維射擊效率評定的研究,建立了評定三維射擊效率的橢球毀傷規律模型。
- With respect to the repeated impact loads, we have analyzed the typical failure process and the fatigue cumulating plastic deformation of the coat. 對多次撞擊載荷下涂層零件的典型失效過(guò)程和涂層與基體的疲勞累積塑性變形進(jìn)行了初步分析。
- A Study on the Cumulative Damage to Plain Concrete due to Flexural Fatigue 混凝土彎曲疲勞累積損傷性能研究
- Theory of cumulative damage in fatique 累積疲勞損傷原理
- blasting cumulative damage effect 爆破累積損傷效應
- He was beaten out with fatigue when he got home. 他回到家里時(shí)已是疲憊不堪。
- She fell out from extreme fatigue. 她由于極度疲勞而掉隊了。
- A very funny joke may relieve you of a whole day's fatigue. 一則非?；男υ?huà)可以使你消除一天的疲勞。
- The aeroplane wing showed signs of metal fatigue. 機翼顯出有金屬疲勞的現象。
