| 不同实体单元对连续曲线箱梁空间应力分析的影响 |
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| 引用本文： | 杨昌正,宁晓骏,黄涌.不同实体单元对连续曲线箱梁空间应力分析的影响[J].公路交通技术,2006(4):84-88. |
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| 作者姓名： | 杨昌正 宁晓骏 黄涌 |
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| 作者单位： | 昆明理工大学建筑工程学院,昆明,650224 |
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| 摘 要： | 采用3种不同的实体单元对结构受力复杂的连续曲线箱梁进行空间应力分析。以一些文献的研究成果为依据,并以厚壳曲面单元的计算结果作参考,对3种不同位移模式的三维实体单元数值模拟性能进行评价,为曲线梁的空间受力分析提供参考。
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| 关 键 词： | 空间结构 曲线箱梁 协调单元 非协调单元 |
| 文章编号： | 1009-6477(2006)04-0084-05 |
| 收稿时间： | 12 16 2005 12:00AM |
| 修稿时间： | 2005年12月16 |
Influence by Space Stress Analysis to Continuous Curve Box Girder through Different Solid Element |
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| Yang Changzhen,Ning Xiaojun,Huang Yong.Influence by Space Stress Analysis to Continuous Curve Box Girder through Different Solid Element[J].Technology of Highway and Transport,2006(4):84-88. |
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| Authors: | Yang Changzhen Ning Xiaojun Huang Yong |
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| Abstract: | 3 different types of solid elements are adopted of carry out space stress analysis to continuous curve box girder with complicated structural stress.Based on research achievements in some documentaries,with reference to calculating result of thick shell curve elements,an evaluation to 3-D solid element numeric analog simulation performance of 3 different displacement modes is carried out so to provide reference to space stress analysis for curve girders. |
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| Keywords: | spatial structure curve box girder coordinating elements non-coordinating elements |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
