| 斜腿刚构桥的设计优化 |
| |
| 引用本文： | 杨军猛,郭俊峰.斜腿刚构桥的设计优化[J].水运科技信息,2011(2):15-18. |
| |
| 作者姓名： | 杨军猛 郭俊峰 |
| |
| 作者单位： | [1] 江苏省交通工程集团有限公司,镇江212001 [2]中铁大桥勘测设计有限公司,武汉430050 |
| |
| 摘 要： | 结合斜腿刚构桥工程实例,建立不同跨径布置、不同斜腿倾角、不同斜腿长度的斜腿刚构桥有限元模型,从内力水平指标上对控制截面的受力情况进行了结构分析,从而得出斜腿刚构桥的优化方法。
|
| 关 键 词： | 斜腿刚构桥 优化 内力 |
Design and Optimization of Slant Legged Rigid Frame Bridge |
| |
| Yang Junmeng,Guo Junfeng.Design and Optimization of Slant Legged Rigid Frame Bridge[J].Transportation Science & Technology,2011(2):15-18. |
| |
| Authors: | Yang Junmeng Guo Junfeng |
| |
| Institution: | 1.Jiangsu Provincial Transportation Engineering Group Co.Ltd.,Zhenjiang 212001,China; 2.China Railway Major bridge Reconnaissance ＆ Design Institute Co.Ltd.,Wuhan 430050,China) |
| |
| Abstract: | For the actual slant-leg rigid frame bridge engineering,finite element model of skew slant-legged rigid frame bridge is established with different span arrangement,different slant leg angles and different slant leg length,the paper analyzed the force level of control cross on structure loading condition,thus provides the optimization design method of slant-leg rigid frame bridge. |
| |
| Keywords: | slant legged rigid frame bridge optimization internal force |
| 本文献已被 维普 等数据库收录！ |
|
