| 拱型刚架桥力学性能研究 |
| |
| 引用本文： | 卢松友,刘炎海.拱型刚架桥力学性能研究[J].兰州铁道学院学报,2006,25(1):31-33. |
| |
| 作者姓名： | 卢松友 刘炎海 |
| |
| 作者单位： | 兰州交通大学土木工程学院 甘肃兰州730070 |
| |
| 摘 要： | 以一拱型刚架人行桥为基础,采用有限元分析方法,用ANSYS通用程序建立多个不同参数的空间三维实体模型,计算并分析了不同矢高、不同斜腿倾角对拱型刚架桥受力性能的影响,画出对比分析图,对相关工程设计提出了一些建议.
|
| 关 键 词： | 拱型刚架桥 有限元 矢高 斜腿倾角 |
| 文章编号： | 1001-4373(2006)01-0031-03 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005年9月27日 |
Study of Mechanical Performance of Arch Rigid-frame Bridge |
| |
| Lu Songyou,Liu Yanhai.Study of Mechanical Performance of Arch Rigid-frame Bridge[J].Journal of Lanzhou Railway University,2006,25(1):31-33. |
| |
| Authors: | Lu Songyou Liu Yanhai |
| |
| Institution: | School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China |
| |
| Abstract: | With a arch rigid-frame foot bridge for foundation, different parameters of three-dimensional finite element models are established by adopting an finite element analysis method and using the procedure of ANSYS. The influences of arch rigid-frame bridge of different rise and different slant leg angles are computed and analyzed, and a contrast analysis diagram is drawn as well as some suggestions to the related engineering are put forward. |
| |
| Keywords: | arch rigid-frame bridge finite element method rise slant leg angle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
