| 中承式钢管混凝土拱桥空间稳定性分析 |
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| 引用本文： | 邢华良,孔凡佳,陈冠桦.中承式钢管混凝土拱桥空间稳定性分析[J].山西建筑,2007,33(14). |
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| 作者姓名： | 邢华良 孔凡佳 陈冠桦 |
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| 作者单位： | 1. 浙江省大成建设集团有限公司,浙江杭州,310012
2. 贵州省交通规划勘察设计研究院,贵州贵阳,550001 |
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| 摘 要： | 利用大型通用有限元程序建立了中承式钢管混凝土拱桥的三维空间有限元模型,计算了桥梁结构的稳定安全系数,对桥梁的失稳特征进行了分析,计算结果可为该桥的施工以及运营阶段的健康检测和维护提供参考。
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| 关 键 词： | 中承式钢管混凝土拱桥 稳定 有限元 |
Spatial stability analysis of half-through concrete filled steel tublar arch bridge |
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| XING Hua-liang,KONG Fan-jia,CHEN Guan-hua.Spatial stability analysis of half-through concrete filled steel tublar arch bridge[J].Shanxi Architecture,2007,33(14). |
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| Authors: | XING Hua-liang KONG Fan-jia CHEN Guan-hua |
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| Affiliation: | XING Hua-liangKONG Fan-jiaCHEN Guan-hua |
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| Abstract: | The half-through concrete filled steel tublar arch bridge's three-dimensional finite element model is established and the stability coefficient of safety and modes are calculated through the application of the finite element analysis software.The calculating results can offer the related technical parameters and basic data for the design certification,construction,health detection and maintenance in working conditions. |
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| Keywords: | half-through concrete filled steel tublar arch bridge stability finite elemen |
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