On this basis, the fatigue reliability of the reinforced concrete bridge was analyzed.
在此基础上对钢筋混凝土桥梁进行疲劳可靠度分析。
This research lays down a base for assessing fatigue reliability of the aging structures.
该研究为长寿命承力结构的疲劳可靠性评定奠定了基础。
The result have proved that the method can improve the accuracy of fatigue reliability prediction.
理论分析及算例验证表明，该法能提高可靠性预测精度。
A model for fatigue reliability analysis of structural members under random stress time courses is proposed.
提出了一种随机应力时间历程作用下构件疲劳可靠性分析的新模型。
The computation method for fatigUe reliability of turbine parts is given together with an application example.
文中给出了零件疲劳可靠度的计算方法和应用实例。
The fatigue reliability evaluation method for the off shore platform structural system is studied in this paper.
本文研究了海洋平台结构系统疲劳可靠性评估方法。
The updated fatigue reliability of a tension leg platform(TLP) tendon system based on inspection was investigated.
主要论述基于检测结果的海洋工程结构张力腿平台（TLP）系索系统的疲劳可靠性更新。
The updated fatigue reliability of a tension leg platform(TLP) tendon system based on inspection was investigated.
与固定式平台不同，张力腿平台（TLP）是一个浮式结构，具有六个运动自由度。
The updated fatigue reliability of a tension leg platform (TLP) tendon system based on inspection was investigated.
提出了一种解决张力腿平台系索疲劳可靠性问题的思路。
An example is provided to verify the present method, which can be used in the evaluation of fatigue reliability and...
最后通过算例验证该评估方法的应用，可作为在役钢结构吊车梁疲劳可靠性检测评估的一种方法。
A first order second moment formulation for systems fatigue reliability assessment of offshore structures is presented.
本文提出了海洋平台结构系统疲劳可靠性分析的一阶二次矩方法。
A fatigue reliability optimum design method for automotive engine crankshaft under various operation modes is presented.
本文提出了汽车发动机曲轴多工况可靠性优化设计方法。
Assessment results showed fatigue reliability and inspection intervals of system were lower than those of truss members.
评估结果表明，结构系统疲劳可靠度、探测间隔要比单个构件的低。
Based on reliability theory, the first order second moment method (JC method) is adopted to analyze and compute the fatigue reliability.
基于可靠度理论，本文采用一次二阶矩法(JC法)对疲劳裂纹扩展可靠性进行计算。
The seeking of probabilistic distribution for life-span of fatigue takes a very important position in 'the design of fatigue reliability.
疲劳寿命概率分布的求取在疲劳可靠性设计中处于十分重要的地位。
Especially under the effect of vehicles moving load, the fatigue reliability of the orthotropic steel bridge deck needs to been further studied.
特别是在车辆移动荷载作用下，这种复杂结构的疲劳可靠性有待于进一步研究。
Both genetic algorithms and ev0lutionary programming are applied to the fatigue reliability-based optimum design of a simple off shore platform.
分别用进化计算中的遗传算法和进化规划进行了简易海洋平台基于非线性疲劳损伤模型的疲劳可靠性优化设计。
According to this new model, an assessment method for fuzzy fatigue reliability of structural members of offshore platform in service was provided.
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。
This method is used for calculating the fatigue reliability of a structural system, and the relation between load and reliability is described by R-L curve.
应用该方法计算了结构系统的疲劳可靠性，用r - L曲线给出载荷与可靠性的关系。
New advances are introduced in fatigue test method, assessment curves, and fatigue damage mechanism dealing the strain-based fatigue reliability theories and methods.
介绍概率应变疲劳试验法、评价模型和损伤随机演化机制方面的新进展。
A new method for strain-based fatigue reliability analysis is constructed by considering interference between the random fatigue strain applied and capacity histories.
应用随机循环应变载荷-强度干涉模型，建立了基于应变的疲劳可靠性分析新方法。
Lastly, using fatigue reliability design method, this paper analyses the crane wheel according to the probability distribution of its working stress and fatigue strength.
最后，根据起重机车轮的工作应力和疲劳强度的概率分布，采用疲劳可靠性设计方法，对车轮进行了分析计算。
To do fatigue reliability analysis for the cracked structures can give us some reference for the safety evaluation of such structures, so it has great practical significance.
对含裂纹结构进行疲劳可靠性分析，可以为此类结构的安全性评估提供参考，具有很大的现实意义。
The fatigue reliability indexes of key nodes in the platform key structure are mostly larger than 3, which means the safety probability of the platform structure is adjacent to 1.
计算得到平台结构关键部位中关键节点的疲劳可靠性指标，绝大部分数值都大于3，即安全概率接近于1。
Analyzing damage tolerance capability of structures with multiple fatigue cracks is an important task for the current assessing of structural fatigue reliability of aging airplanes.
一般环境下疲劳多裂纹结构的概率损伤容限分析方法已经比较成熟。
The paper describes the feasibility of the new model with the calculation cases and demonstrates the influence of inspection and repair to the dynamic fatigue reliability of structures.
结合算例阐述了本文提出方法的可行性，验证了检测、维修结果对结构动态疲劳可靠性的影响。
Fatigue reliability interference model is established based on fuzzy cumulative damage of components, then general formula and simulation methods of fuzzy reliability estimation are derived.
建立了基于模糊累积损伤的构件疲劳可靠性干涉模型，导出了模糊可靠度评定的一般公式和仿真方法。
Through the actual calculation, the different diameter needed by the rope has been obtained. Comparison with the two traditional design methods, the fatigue reliability design is more practical.
通过实例计算，得出了钢丝绳所需直径大小，并与两种传统设计方法得出的结果进行比较，可以看出，疲劳可靠性设计方法更为符合实际。
Since the main failure reason of the steel rope is the fatigue of the metal, the fatigue reliability design of the crane steel rope can be executed by means of stress-strength interference model.
根据起重机钢丝绳失效主要是金属疲劳的原理，采用应力-强度干涉模型，对起重机钢丝绳进行了疲劳可靠性设计。
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.
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。
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