| 箱梁横隔梁空间有限元分析 |
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| 引用本文： | 刘治宇.箱梁横隔梁空间有限元分析[J].北方交通,2008(3):136-139. |
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| 作者姓名： | 刘治宇 |
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| 作者单位： | 辽宁省交通勘测设计院,沈阳,110005 |
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| 摘 要： | 采用通用有限元分析程序MIDAS对松树岭立交桥进行了空间有限元分析.建立了松树岭立交桥全桥的空间有限元模型,模拟了边界条件、恒载和活载的加载等,得到空间分析的横隔梁应力状态和横隔梁的内力结果,以指导设计.
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| 关 键 词： | 箱梁 横隔梁 空间有限元 |
| 文章编号： | 1673-6052(2008)03-0136-04 |
Analysis of Space Finite Element for Transverse Diaphragm of Box Beam |
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| Authors: | LIU Zhi-yu |
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| Abstract: | The paper performs the space finite element analysis of Songshuling grade separation bridge by the program MIDAS of current finite element analysis,establishes the space finite element model for whole Songshuling grade separation bridge,simulating the boundary conditions and the loading of dead load and live load,obtaining the stress state of trensverse diaphragm of space analysis and the results of internal force of transverse diaphragm,which have instructing significance to design. |
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| Keywords: | Box beam Transverse diaphragm Space finite element |
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