| 大跨度连续刚构桥梁静力计算分析 |
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| 引用本文： | 黄聪,杨群. 大跨度连续刚构桥梁静力计算分析[J]. 企业技术开发, 2009, 28(7): 73-76 |
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| 作者姓名： | 黄聪 杨群 |
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| 作者单位： | 衡阳公路桥梁建设有限公司,湖南,衡阳,421001 |
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| 摘 要： | 文章以某大跨度连续刚构桥为例,采用大型有限元计算软件建立完整的有限单元模型,对该大跨度连续刚构大桥进行了承载能力极限状态计算分析,正常使用极限状态荷载组合计算分析和施工阶段应力计算分析,得出了满意的结果。对同类桥梁计算分析有借鉴作用。
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| 关 键 词： | 连续刚构桥 有限元 静力计算分析 |
Large-span continuous rigid-frame bridge analysis under dead-load |
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| HUANG Cong,YANG Qun. Large-span continuous rigid-frame bridge analysis under dead-load[J]. Technological Development of Enterprise, 2009, 28(7): 73-76 |
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| Authors: | HUANG Cong YANG Qun |
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| Affiliation: | Hengyang Road and Bridge Construction Co.;Ltd. Heng Yang;Hunan 421001;China |
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| Abstract: | This paper took a large-span continuous rigid-frame bridge as an example,establish a whole finite element model by the large-scale finite element analysis software,the spatial calculation analysis to it is made considering limit status of bearing capability,requirement of normally utilized limit status and load combination Stress of the construction phase,obtained satisfactory results. The obtained analysis results have great reference values to calculation and analysis of the similar bridges. |
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| Keywords: | continuous rigid-frame bridge finite element analysis under dead-load |
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