| 运用AUTO CAD求解桁架内力 |
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| 引用本文： | 李兰英,刘跃华.运用AUTO CAD求解桁架内力[J].盐城工学院学报(社会科学版),1998(2). |
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| 作者姓名： | 李兰英 刘跃华 |
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| 作者单位： | 盐城工学院建筑工程系!盐城224003(李兰英)，盐城市建筑设计研究院!盐城224002(刘跃华) |
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| 摘 要： | 一个平面汇交力系的平衡条件是其力多边形必须闭合,依其条件,利用图解法和计算机中的AUTOCAD绘图工具,迅速准确地求解一个结点上的两个未知力,并以其类推求解桁架各杆内力.
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| 关 键 词： | AUTOCAD 图解法 桁架内力 |
Apply AUTOCAD to obtain the Internal Force of Truss |
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| Li Lanying Liu Yaohua.Apply AUTOCAD to obtain the Internal Force of Truss[J].Journal of Yancheng Institute of Technology,1998(2). |
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| Authors: | Li Lanying Liu Yaohua |
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| Institution: | Li Lanying1) Liu Yaohua2) |
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| Abstract: | The balance condition of a planar crossing force system is the closing of its forcepolygon. According to the condition, the two unknown forces on a panel joint can beobtained rapidly and accurately by means of the graphic method and the AUTOCAD drawingtool in a computer, and so can the internal force of every bar of truss. |
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| Keywords: | AUTOCAD method internal force of truss |
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