| 锈蚀钢筋混凝土结构可靠性与寿命预测 |
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| 引用本文： | 冯文刚,马良,冯建明,王世纯.锈蚀钢筋混凝土结构可靠性与寿命预测[J].公路交通技术,2007(3):93-95. |
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| 作者姓名： | 冯文刚 马良 冯建明 王世纯 |
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| 作者单位： | 1. 贵州省交通规划勘察设计研究院,贵阳,550001
2. 重庆交通大学土木建筑学院,重庆,400074 |
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| 摘 要： | 目前钢筋混凝土结构可靠度研究大多数没有考虑钢筋锈蚀的影响。从考虑钢筋面积的降低,建立锈蚀钢筋混凝土结构抗力的模型,应用结构可靠性分析的简化方法计算结构的可靠度来评估混凝土结构可靠度。通过分析,还可以进行目标可靠度下的寿命预测。
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| 关 键 词： | 可靠度 钢筋锈蚀 寿命预测 |
| 文章编号： | 1009-6477（2007）03-0093-03 |
| 修稿时间： | 2006-10-08 |
Forecast of Reliability and Service Life of Rust Reinforced Concrete Structures |
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| Feng Wengang,Maliang,Feng Jianming,Wang Shichun.Forecast of Reliability and Service Life of Rust Reinforced Concrete Structures[J].Technology of Highway and Transport,2007(3):93-95. |
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| Authors: | Feng Wengang Maliang Feng Jianming Wang Shichun |
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| Institution: | Feng Wengang Maliang Feng Jianming Wang Shichun |
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| Abstract: | At present, the influence of rust reinforced bar has not be considered in the majority of studies of the reliability of reinforced concrete structure. This paper studies the reliability evaluation of concrete structure in considering of decreasing area of reinforced bar, establishing resistibility model of rust reinforced concrete structure and calculating structure reliability by means of applying short-cut method of structure reliability analysis. The service life forecast can be carried out under the degree of reliability of aim via analysis. |
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| Keywords: | reliability reinforced bar rest service life forecast |
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