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.
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.
出处
《兰州交通大学学报》
CAS
2006年第1期31-33,共3页
Journal of Lanzhou Jiaotong University
关键词
拱型刚架桥
有限元
矢高
斜腿倾角
arch rigid-frame bridge
finite element method
rise
slant leg angle