摘要
本文应用ＳＡＰ５程序中的第八类厚壳单元，对南昆铁路八渡南盘江特大桥Ｖ形支撑局部结构模型进行了应力分析，绘出了各部位等应力迹线，并揭示出了常规内力分析中不能发现的一些问题。
By using the thick shell element of the eighth category of SAP5 programme, a stress analysis for a model of the local structure of V support of Badu Nanpanjiang River Bridge of Nanning Kunming Railway are conducted, the iso stress traces of the various parts of the model are plotted, and problems that cannot be found in the routine analysis for internal forces are revealed, which provide a reliable basis for rationally determining types and design of the local structure of the V support.
出处
《桥梁建设》
EI
CSCD
北大核心
1997年第1期29-31,35,共4页
Bridge Construction
关键词
V形支撑
局部结构模型
空间有限元分析
铁路桥
V support, local structure model, spatial finite element analysis, iso stress trace
