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2011年04 期
| 标题 |
| 空心型箱型框架桥力学特性有限元分析(51 卷) |
| 英文标题 |
| Finite element analysis on mechanical characteristics hollow-type box-shaped frame bridge |
| 摘要 |
| 本文首次提出箱体顶板和侧板为空心板的箱型结构框架桥。为了获得其合理的结构形式，建立两种不同形式的框架桥结构与土体共同作用三维数值计算模型，利用ANSYS有限元分析软件进行了桥体结构和土体竖向位移和应力分布规律分析研究，获得了桥体结构和周围土体的位移和最大主应力 |
| 作者 |
| 新闻作者:欧阳章智，王东权，于广云， 岳娜 |
| 关键字 |
