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| 青衣江大桥钢混结合段局部应力分析 | |
| 引用本文： | 耿波,王芳,宋军,安永日.青衣江大桥钢混结合段局部应力分析[J].公路交通技术,2011(6):49-53. |
| 作者姓名： | 耿波 王芳 宋军 安永日 |
| 作者单位： | 1. 招商局重庆交通科研设计院有限公司,重庆,400067 2. 淄博成远规划设计有限公司,山东淄博,256400 3. 重庆交通大学土木建筑学院,重庆,400074 |
| 摘 要： | 结合青衣江大桥的设计特点,运用有限元软件FEA建立青衣江大桥钢混结合段结构分析空间有限元模型.采用桁架单元模拟,并根据桥梁设计规范中弹性组合和短期组合的最不利荷载工况,分析钢混结合段在这2种工况下的应力状态,检验设计的安全性与合理性. |
| 关 键 词： | 青衣江大桥 钢混结合段 应力 分析 |
Analysis for Local Stress at Steel-concrete Composite Segments of Qingyi River Bridge |
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| GENG Bo,WANG Fan,SONG Jun,AN Yongri.Analysis for Local Stress at Steel-concrete Composite Segments of Qingyi River Bridge[J].Technology of Highway and Transport,2011(6):49-53. | |
| Authors: | GENG Bo WANG Fan SONG Jun AN Yongri |
| Institution: | GENG Bo , WANG Fang, SONG Jun , AN Yongri |
| Abstract: | In combination with design features of Qingyi River Bridge Bridge, this paper establishes spatial finite element model for structural analysis of steel-concrete composite segments of Qingyi River Bridge Bridge by means of finite element software FEA. The paper adopts truss unit simulation and analyzes stress states of steel-concrete composite segments under the worst load cases of elastic combination and short-term combination in design specifications for bridges to inspect safety and rationality of design. |
| Keywords: | Qingyi River Bridge steel-concrete composite segments stress analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |