【摘要】 分析地震工程中动力方程求解逐步积分方法中的线性加速度法、Newmark-β法、Wilson-θ法和中心差分法,明确指出这4种分析方法的优点和缺点以及它们各自的适用范围,并在此基础上合理选用数值逐步积分方法问题给出建议,为求解地震反应和结构抗震设计提供非常重要的参考依据。更多还原

【Abstract】 It simply introduced the step-by-step integration methods for solving dynamic equations in earthquake engineering,including linear accelerated method,NewMark-β method,Wilson-θ method and central difference method,it points out the merits and shortcomings and the application field of these four methods and gives a reference to solve the earthquack response and seismic design.更多还原