| （40+60+40）m预应力钢－混凝土组合梁桥结构动力特性分析 |
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| 引用本文： | 李志聪. （40+60+40）m预应力钢－混凝土组合梁桥结构动力特性分析[J]. 交通标准化, 2013, 0(10): 78-79 |
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| 作者姓名： | 李志聪 |
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| 作者单位： | 河北省交通规划设计院,河北石家庄,050011 |
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| 摘 要： | 以跨津浦铁路公路桥为例,用有限元软件MIDAS分析了预应力钢-混凝土组合梁桥的动力特性,分析结果显示了该类桥有良好的动力性能.
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| 关 键 词： | 预应力 钢-混凝土 组合梁桥 动力特性 |
Structure Dynamic Characteristics of (40+60+40)m Prestressed Steel-Concrete Bridge |
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| LI Zhi-cong. Structure Dynamic Characteristics of (40+60+40)m Prestressed Steel-Concrete Bridge[J]. Communications Standardization, 2013, 0(10): 78-79 |
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| Authors: | LI Zhi-cong |
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| Affiliation: | Hebei Provincal Communications Planning and Design Institute |
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| Abstract: | Taking the highway bridge across Jinpu railway as an example, the paper analyzes the dynamic characteristics of the prestressed steel-concrete beam bridge using finite element software MIDAS. The result shows that the bridge has good dynamic performance. |
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| Keywords: | prestress steel-concrete composite beam bridge dynamic performance |
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