...关键词： 桥梁工程；正交异性钢桥面板；疲劳；疲劳荷载谱；细节分级 [gap=653]keywords: bridge;orthotropic steel bridge decks;fatigue;fatigue loading spectrum;detail categories ...
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...术科学基础学科论文 关键词：正交异性钢桥面板；疲劳裂纹；有限元方法；疲劳寿命 [gap=1030]keywords：orthotropic steel decks；fatigue cracks；finite-element methods；fatigue life ...
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... steel bridge deck: 钢桥面 Specification for Steel Roof Deck: 屋顶钢板的规范 orthotropic steel deck plate: 正交异性钢桥面板 ...
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正交异性钢桥面板已广泛应用于各种桥型，尤其是在钢箱梁桥中。
The orthotropic steel deck plate has been widely used in various steel Bridges, especially in the steel box girder Bridges.
纵肋与横梁交叉部位处横梁弧形切口周边疲劳裂纹是正交异性钢桥面板的主要病害之一。
Fatigue crack initiating at the free edge of cope hole in the crossbeam is one of primary defects for orthotropic steel deck.
在分析了试验结果和数值计算的基础上，对正交异性钢桥面板的应力分布和疲劳性能进行了研究。
By analyzing the test results and the numerical results, the stress distribution and fatigue properties of orthotropic steel deck plate were studied.
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