| 大跨度高墩T构桥温度效应研究 |
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| 引用本文： | 叶梅新,王爱武,胡文军.大跨度高墩T构桥温度效应研究[J].山西建筑,2007,33(16):7-8. |
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| 作者姓名： | 叶梅新 王爱武 胡文军 |
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| 作者单位： | 中南大学土木建筑学院,湖南长沙,410075 |
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| 摘 要： | 结合宜万铁路某预应力混凝土高墩T构桥，选取了合适的主梁和桥墩温度场模式，建立了全桥的空间有限元模型，对主梁产生的温度变形和温度应力进行了分析研究。
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| 关 键 词： | 高墩T构桥 温度场 温度效应 温度变形 温度应力 |
| 文章编号： | 1009-6825(2007)16-0007-02 |
| 修稿时间： | 2007-02-08 |
The study of temperature effect for long span tall-pier T-shape rigid frame bridge |
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| YE Mei-xin,WANG AI-wu,HU Wen-jun.The study of temperature effect for long span tall-pier T-shape rigid frame bridge[J].Shanxi Architecture,2007,33(16):7-8. |
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| Authors: | YE Mei-xin WANG AI-wu HU Wen-jun |
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| Affiliation: | YE Mei-xinWANG AI-wuHU Wen-jun |
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| Abstract: | Based on one tall-pier T-shape rigid frame prestressed concrete bridge in Yiwan railway, the proper temperature field pattern of girder and pier are selected, the entire bridge spatial finite element model is established, and the temperature deformation and temperature stress of box girder are analysised. |
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| Keywords: | tall-pier T-shape rigid frame bridge temperature field temperature effect temperature deformation temperature stress |
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