The methods of geometrical nonlinearity and material nonlinearity analysis are discussed and common FEM software is used to analyze the stability of certain railway bridge.
The methods of geometrical nonlinearity and material nonlinearity analysis are discussed and common FEM software is used to analyze the stability of certain railway bridge.
摘要探讨了钢管混凝土拱桥几何非线性和材料非线性稳定性分析方法，并运用通用有限元程序对某铁路大桥进行分析。