摘要
简述了子模型的建立步骤,采用ANSYS计算了钢板梁桥的端连接板应力集中,并提出了一个新的验证切割边界合理性的方法,计算结果表明,钢板梁桥端连接板处有较高的应力集中现象。
The procedure of establishment of sub-model is briefly introduced. Using the ANSYS program, the stress concentration in the end connection plate of steel plate girder bridge is calculated, and a method is proposed to validate the rationality of selection of cutting boundary. According to the results of calculation, it has higher stress concentration in the end connection plates.
出处
《山西建筑》
2008年第13期341-342,共2页
Shanxi Architecture
关键词
子模型
钢板梁桥
应力集中
sub model, steel plate girder bridge, stress concentration