节点文献
大跨度曲线梁桥状态空间法分析
Of state space method for large span curved bridge
【摘要】 介绍状态空间法的基本理论、计算动力响应迭代格式和状态转换矩阵的算法。在有限单元法和状态空间法理论的基础上用MATLAB-SIMULINK仿真分析高架曲线长桥的地震反应,并和ANSYS软件分析结果进行对比验证。
【Abstract】 The basic theory of state space method,the dynamic iterative method and state transform matrix solution are presented.On the basis of the finite element method and the state space method,the high pier curve bridge is programmed in MATLAB-SIMULINK and verified in response to ANSYS.
【关键词】 曲线桥;
地震反应分析;
时程分析;
状态空间法;
【Key words】 curved bridge; seismic response analysis; the time-history method; state space method;
【Key words】 curved bridge; seismic response analysis; the time-history method; state space method;
【基金】 国家自然科学基金资助项目(51078306)
- 【文献出处】 交通科技与经济 ,Technology & Economy in Areas of Communications , 编辑部邮箱 ,2013年03期
- 【分类号】U441.3
- 【被引频次】2
- 【下载频次】48