摘要
为了研究悬索桥结构的受力情况,文章以某实际钢箱梁悬索桥为工程背景,采用悬链线索单元的有限元迭代法和等效线性化法,对结构建模进行有限元分析,并对结构设计进行详细阐述,研究出具有实际意义的主梁受力情况,可以为类似桥梁工程的设计提供参考。
In order to study the stress situation of suspension bridge structure,with an actual steel box- girder suspension bridge as engineering background,and by using the finite element iterative method and the equivalent linearization method of catenary cable element,this article conducted the finite ele- ment analysis on the structural modeling, described the structure design in detail, and obtained the main beam stress situation with practical meaning, thus providing reference for the design of similar bridge engineering.
出处
《西部交通科技》
2017年第11期84-88,共5页
Western China Communications Science & Technology
关键词
悬索桥
设计
结构分析
有限元模拟
Suspension bridge
Design
Structural analysis
Finite element simulation
