【摘要】 应用ANSYS有限元分析软件对V型闭口纵肋的正交异性钢桥面板进行了强度分析,得出了在最大载荷作用情况下的钢桥面板的应力云图,同时与之前进行的模型试验所测得的应力分布规律进行了关键部位的比较,系统地阐述了正交异性钢桥弹性阶段的应力特性,并对闭口纵肋的正交异性钢桥面板给出了总的评价.更多还原

【Abstract】 By means of ANSYS the simulation analysis of closed orthotropic steel bridge ribs is carried out with the finite element method. A comparison of the stress distribution is made between the data obtained from the analysis and that from the previous model test. The stress behavior of orthotropic steel bridge decks under elastic phrase is systematically discussed. A summary of the features of this structure is also presented.更多还原