| 在役钢筋混凝土结构疲劳寿命分析 |
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| 引用本文： | 刘丽.在役钢筋混凝土结构疲劳寿命分析[J].北方交通,2007(4):112-115. |
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| 作者姓名： | 刘丽 |
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| 作者单位： | 辽宁省交通勘测设计院,沈阳110005 |
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| 摘 要： | 以结构的极限疲劳循环次数作为随机变量，基于可靠度理论提出了在役结构疲劳剩余寿命的预测方法，分析了多种工况下结构在未来服役期内的疲劳可靠性和疲劳剩余寿命。
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| 关 键 词： | 在役钢筋混凝土结构 疲劳寿命 可靠性 |
Analysis of Fatigue Life of Reinforced Concrete Structure in Load-Bearing |
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| Abstract: | Taking the limiting fatigue circulation index as stochastic variable and based on theory of reliability, the paper presents predicting methods for fatigue surplus life of structure in load-bearing, analyzes the fatigue reliability of structure in multiple behaviors within load-bearing term and the surplus life of fatigue in the future. |
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| Keywords: | Reinforced concrete structure in load-bearing Fatigue life Reliability |
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