| 某新型预应力拉杆拱渡槽的MIDAS分析 |
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| 引用本文： | 王兰芹,张鸣,傅传国.某新型预应力拉杆拱渡槽的MIDAS分析[J].科技信息,2008(6). |
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| 作者姓名： | 王兰芹 张鸣 傅传国 |
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| 作者单位： | 山东建筑大学土木工程学院 山东济南250101 |
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| 摘 要： | 结合南水北调工程中的某新型上承式预应力混凝土拉杆拱渡槽,运用三维有限元软件MIDAS/Gen对该渡槽的支撑结构——上承式预应力混凝土拉杆拱在各种工况下的内力分布规律进行分析,较全面地评价了其整体受力性能。
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| 关 键 词： | 渡槽 预应力 拉杆拱 有限元 |
Analysis on a new type Pre-stressed Tie-arch Aqueduct with MIDAS |
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| Wang Lanqin Zhang Ming Fu Chuanguo.Analysis on a new type Pre-stressed Tie-arch Aqueduct with MIDAS[J].Science,2008(6). |
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| Authors: | Wang Lanqin Zhang Ming Fu Chuanguo |
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| Abstract: | A new type of structure system-top supported pre-stressed tie-arch aqueduct was used in the South-to-North Water Transfer Project.The law of the stress distribution of the top supported prestressed tied arch under various loading conditions are analyzed with 3D FEM software MIDAS/Gen,and the unitary stressed performance are evaluated in the round. |
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| Keywords: | aqueduct pre-stressing tie-arch finite element |
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