| 预应力对箱梁剪力滞效应影响的分析 |
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| 引用本文： | 王文铮,王洋,邹友林.预应力对箱梁剪力滞效应影响的分析[J].广州建筑,2006,34(3):3-6. |
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| 作者姓名： | 王文铮 王洋 邹友林 |
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| 作者单位： | 广州市建设工程质量监督站,广州,510030 |
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| 摘 要： | 通过计算机有限元建立模型分析,探讨横向、纵向预应力对箱梁剪力滞效应的影响,得到相应的结论,并对箱梁桥设计中的相关问题提出建议。研究成果对箱梁桥设计具有一定的参考价值。
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| 关 键 词： | 箱梁 横向预应力 纵向预应力 剪力滞效应 |
Research of Influence of Prestressed Function on Shear Lag Effect for Box Girder |
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| Authors: | WANG Wenzheng WANG Yang ZOU Youlin |
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| Abstract: | A FEM model of the shear lag effect is made for a classical box girder so as to analyse the influence of prestressed function in landscape orientation and in vertical orientation on shear lag effect for box girder. Then some proposals are provided for the related problems in bridge design. In a sense, the results can be referred in designing box girder bridges. |
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| Keywords: | box girder prestressed function in landscape orientation prestressed function in vertical orientation shear lag effect |
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