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。
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。
Numerical results show that the fuzzy reliability analysis of fatigue life tends to provide more safety than traditional analysis does.
数值结果表明，常规设计下结构的疲劳寿命可靠度偏于危险。
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