摘要
运用ANSYS程序对尼尔森体系提篮拱桥的动力特性建立4种不同有限元模型进行计算,分析各模型的特点,所得结论可为分析此类桥型动力特性提供参考。
To study dynamic behaviors of concrete-filled steel tubes（CFST） A-shaped arch bridge based on Nilsen system, we build and calculated four different FE models using the FEM software ANSYS, and analyzed each characteristic of them. The results can give some references to analyzing the same type of bridge＇s dynamic behaviors.
出处
《交通科技》
2005年第5期38-40,共3页
Transportation Science & Technology
