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。
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.
出处
《交通科技与经济》
2013年第3期9-12,共4页
Technology & Economy in Areas of Communications
基金
国家自然科学基金资助项目(51078306)
关键词
曲线桥
地震反应分析
时程分析
状态空间法
curved bridge
seismic response analysis
the time-history method
state space method
