| 论桥梁拉索的寿命与安全 |
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| 引用本文： | 程华龙.论桥梁拉索的寿命与安全[J].安徽职业技术学院学报,2014(1):13-17. |
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| 作者姓名： | 程华龙 |
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| 作者单位： | 安庆市公路管理局; |
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| 摘 要： | 拉索作为大跨度桥梁的主要承重构件,其寿命对整个大桥的安全有着极其重要的作用。文章主要从影响拉索使用寿命的腐蚀与疲劳两个方面出发,提出了桥梁拉索使用寿命的评估准则和相应的评估标准,研究了拉索的腐蚀和疲劳的机理和破坏特性,最后对提高桥梁拉索的耐腐蚀和耐疲劳性进行了探讨。
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| 关 键 词： | 桥梁拉索 寿命 安全 |
On The Lifetime and Safety of Bridge Cable |
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| Abstract: | Cable is the main bearing component of long-span bridges, and their life is extremely important to the safety of the bridge. Mainly from two aspects of the corrosion and fatigue which influence the life of the cables, the paper puts forward assessment criteria and the corresponding evaluation standards for the service life of the bridge cables, studies the mechanism of corrosion and fatigue of the cables and destruction features, and discusses the reliability study of corrosion and fatigue of the bridge cables. |
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| Keywords: | bridge cable life safety |
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