摘要
针对某斜拉桥预应力混凝土双边箱主梁受力特点,应用MIDASFEA专业有限元计算程序对其空间结构受力进行分析,得出该结构的空间应力分布规律,并对类似结构的设计提出了若干建议。
Considering the characteristics of a cabl sing MIDAS FEA procedure, the paper analyzed e-stayed bridge with double-tri its space stress characteristic ngle box girder, uobtained the space stress distribution rule, and put forward some suggestions for the design of similar structures.
出处
《交通科技》
2009年第2期8-11,共4页
Transportation Science & Technology
关键词
斜拉桥
双边箱主梁
空间应力
有限元
cable-stayed bridge
double-triangle box girder
space stress
finite element
