通过本文的研究分析，基本掌握了三种节点的应力分布规律，将会对用热点应力幅建立疲劳计算方法提供依据。
Through the study and analysis of this paper, it will offer the important basis for the method of fatigue design by hot spot stress amplitude.
文中给出了零件疲劳可靠度的计算方法和应用实例。
The computation method for fatigUe reliability of turbine parts is given together with an application example.
文中详细论述了机械构件在窄带随机应力作用下疲劳寿命预测的计算方法。
A calculation method used for fatigue life prediction of components under narrow band random loading is discussed in detail.
通过分析影响裂纹扩展寿命的多个随机因素，使用疲劳寿命模型，讨论了裂纹尺寸的计算方法。
By analyzing stochastic factors to influence the fatigue crack expandable life, fatigue life model was used and a calculation method for crack size was discussed.
利用现有齿根弯曲疲劳极限应力数据及其它齿轮资料，提出了稳定工况下齿轮齿根弯曲强度可靠度计算方法。
Using present bending fatigue limit data of gear tooth and other materials of gears, the calculating method of re liability is proposed for bending strength of gear tooth st steady condition.
本文给出了构件振动时不发生共振及疲劳强度的可靠性计算方法。
A calculating method of a vibrating structural components' reliability, which includes the reliability of fatigue strength and that of resonance avoiding, are proposed.
按照此模型，给出了平台服役期间构件动态模糊疲劳可靠度的计算方法。
According to this new model, an assessment method for fuzzy fatigue reliability of structural members of offshore platform in service was provided.
计算结果与现场观测情况一致，这进一步验证了新计算方法的可靠性，为平台冰激疲劳设计提供了依据。
The calculated data are in good agreement with the results from the field observation. The new calculation method is reasonable and applicable to the fatigue life design of ice-exited platform.
研究了一种用于随机载荷下试件疲劳寿命预估的有效计算方法。
A sort of efficient calculation method was developed for fatigue life prediction under random loading.
本文在大量实验的基础上提出了对焊接节点采用断裂力学的方法和对螺栓球节点应用累积损伤理论估算它们疲劳寿命的计算方法。
Finally, the methods for calculating fatigue life based on fracture mechanics for welded node and cumulative damage theory for bolted sphere node respectively have been presented.
比较各种疲劳损伤累积理论计算方法的优缺点。
The advantages and disadvantages of the fatigue damage cumulative rules are discussed.
通过对结构疲劳裂纹形成寿命和裂纹扩展寿命的研究，提出了连接件疲劳全寿命的计算方法。
A calculating method of the total fatigue life of structural joints is proposed based on a study on both the fatigue crack initiation life and crack growth life of joints.
并根据有关文献给出的试验数据，对试验梁的疲劳可靠度进行了估算，计算结果表明所推荐的计算方法有一定的参考价值。
On the basis of test data from some references, it estimates the fracture reliability of the tested beam, the result indicates that the recommended calculation method is sort of valuable to reference.
基于单轴应变疲劳分析，提出了比例加载多轴应力状态下的疲劳寿命计算方法。
Based on the local strain method of the single axle stress condition method, the multi axial stress condition computing method of the proportional loading is presented.
提出了疲劳累积损伤度和剩余疲劳寿命的实用计算方法。
The practically used method of how to evaluate the accumulated fatigue damage and residue fatigue life is introduced.
本文分析了相关的视觉疲劳特征计算方法，并提出一种判断眼睛及嘴部开合状态的新方法。
We also analyze some related visual fatigue calculation method and propose a new method judging the opening and closing state of eyes and mouth.
给出了在随机波浪载荷和冰载荷作用下平台构件疲劳损伤的一种计算方法，并利用该方法分析了平台单个构件和平台整体的疲劳可靠性。
A simplified method for calculating the fatigue damage of components under random wave and ice load was presented. This method was used to analyze the reliability of components and integral platform.
最后对渤海JZ 20 - 2 MSW平台进行时变疲劳可靠性分析。结果表明，本文提出的疲劳应力幅近似计算方法和时变可靠性分析方法是合理有效的。
Finally, the time-dependent fatigue reliability of MSW platforms of JZ20-2 in Bohai bay is evaluated, and the results demonstrate the method proposed in the present paper is rational and efficient.
本文对自增强和非自增强带裂纹厚壁圆筒的疲劳寿命提出计算方法，其计算结果与试验相符。
The authors propose a fatigue life calculation for autofrettaged and nonautofrettaged cracked thick-walled cylinders. This calculation is in agreement with the experimental results.
本文对自增强和非自增强带裂纹厚壁圆筒的疲劳寿命提出计算方法，其计算结果与试验相符。
The authors propose a fatigue life calculation for autofrettaged and nonautofrettaged cracked thick-walled cylinders. This calculation is in agreement with the experimental results.
应用推荐