| 空间钢管桁架几何尺寸对其内力变化的影响 |
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| 引用本文： | 王杰.空间钢管桁架几何尺寸对其内力变化的影响[J].科学技术与工程,2010,10(3). |
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| 作者姓名： | 王杰 |
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| 作者单位： | 昆明理工大学,昆明,650224 |
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| 摘 要： | 选用空间倒三角形钢管桁架为研究对象,利用ANSYS有限元软件对其进行静力分析,通过对桁架上弦宽度、截面高度,节间长度以及杆件截面面积的改变,找到并归纳出空间钢管桁架几何尺寸变化对桁架杆件内力变化的规律。
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| 关 键 词： | 空间钢管桁架 ANSYS 杆件内力 |
| 收稿时间： | 2009/10/20 0:00:00 |
| 修稿时间： | 2009/10/20 0:00:00 |
Geometry of space steel truss the impact of changes to its internal forces |
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| wangjie.Geometry of space steel truss the impact of changes to its internal forces[J].Science Technology and Engineering,2010,10(3). |
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| Authors: | wangjie |
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| Institution: | Kunming University of Science and Technology/a>;Kunming 650224/a>;P.R.China |
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| Abstract: | Space inverted triangle steel truss are chosen as the research object,using ANSYS finite element software static analysis of them are made.Through to change the truss width,section height,internode length,and bar-sectional area find and sum up the law on the change of internal forces by space steel truss gemetry size change. |
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| Keywords: | space steel truss ANSYS internal forces of pole pieces |
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