钢筋混凝土桥梁上部承重部件的耐久性评估
首发时间:2009-06-16
摘要:对于钢筋混凝土桥梁的上部承重部件耐久性评估是一个复杂的问题,对其的影响因素较多,且我们还没有更多的信息对这些自变因素与耐久性失效之间的建立函数关系。本文就是在模糊综合评估方法的基础上,结合现在工程上的等级机制,利用非对称贴近度理论,对钢筋混凝土桥梁上部承重部件的耐久性进行评估,为桥梁制定科学又经济的维护和加固方案提供理论依据。
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The durability evaluation of upper load-bearing parts of Reinforced Concrete Bridge
Abstract:The durability evaluation of upper load-bearing parts of Reinforced Concrete Bridge is a complex issue, it has more influencing factors, and we do not have a lot of information to establish functional relation between these factors and failure probability of durability. Based on the method of fuzzy comprehensive evaluation and the Hierarchist, this article, using non-symmetric approach degree theory, evaluates the durability of upper load-bearing parts of Reinforced Concrete Bridge, in order to provide theoretical foundation for maintenance and reinforcement of bridge.
Keywords: Durability, Fuzzy comprehensive evaluation, closeness
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No.3316936990512451****
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