| 输电杆塔结构受力线性及非线性设计分析 |
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| 引用本文： | 喻明志,龙小乐. 输电杆塔结构受力线性及非线性设计分析[J]. 山东电力技术, 1998, 0(2): 39-41 |
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| 作者姓名： | 喻明志 龙小乐 |
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| 作者单位： | 武汉水利电力大学 |
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| 摘 要： | 根据输电线路铁塔结构受力特点，运用有限元方法，采用满应力设计准则，分析了铁塔中常用的钢结构及拉索两类线性及非线性单元的受力情况，提出了设计这类专用软件的有效方法。
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| 关 键 词： | 有限元 非线性 空间桁架 内力分析 |
Linear and Non-linear Design Analysis of Power Transmission Tower Structure |
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| Abstract: | This paper analyzed the steel tower and cable tower linear and non-linear stress state according to their structure feature,together with adoption the full-stress design principle and finite element theory,and it also provided an efficient resolution to design the special software used in the transmission tower stress state analysis. |
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| Keywords: | Finite Element Theory Nonlinear Stress Analysis Three Dimensional Truss |
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