【摘要】 本文根据结构动力学方程，引入状态空间，导出平面框架结构动力响应问题的状态方程，并在此基础上建立了迭代计算格式，用于结构动力响应计算。数值结果表明，该方法具有很高精度，且求解效率高。更多还原

【Abstract】 Based on the equation of structure dynamics, the state equation of structure dynamics response problem is derived by stute space being introduced- rvrthermore,the iteration scheme is presented for the calculation of structure dynamics response. The numerical example has shown that the method has high accuracy and efficiency.更多还原