| 钢-混凝土组合箱梁徐变效应有限元分析 |
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| 引用本文： | 姜亚鹏,刘小洁.钢-混凝土组合箱梁徐变效应有限元分析[J].交通科技与经济,2010,12(1):87-89,92. |
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| 作者姓名： | 姜亚鹏 刘小洁 |
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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： | 对在ANSYS中模拟混凝土徐变的方法进行探讨，并利用有限元分析软件ANSYS对20根钢-混凝土组合箱梁的短期和长期荷载效应进行分析计算，主要讨论混凝土强度、栓钉的布置等参数对钢-混凝土组合箱梁考虑徐变时的受力性能影响。
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| 关 键 词： | 组合箱梁 徐变 有限元 混凝土强度 栓钉布置 |
Finite Element Analysis about the Creep Effect of Steel-concrete Composite Box Girder |
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| JIANG Ya-peng,LIU Xiao-jie.Finite Element Analysis about the Creep Effect of Steel-concrete Composite Box Girder[J].Technology & Economy in Areas of Communications,2010,12(1):87-89,92. |
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| Authors: | JIANG Ya-peng LIU Xiao-jie |
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| Institution: | School of Civil and Architectural Engineering/a>;Central South University/a>;Changsha 410075/a>;China |
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| Abstract: | The method of simulation of concrete creep in the ANSYS are discussed and analyzed in this paper,the short-term and long-term load effect to 20 steel-concrete composite box girder are analyzed and studyed,the performance of using different concrete strength,bolt arrangement of nails and other parameters on the steel-concrete composite box girder considering creep are discussed. |
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| Keywords: | composite box girder creep finite element concrete strength bolt arrangement of nails |
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