【摘要】 采用有限元的方法,以某桥式起重机为例建立力学模型,进行整机不同工况的模态分析及非线性瞬态动力学分析,进行抗震校核。更多还原

【Abstract】 The finite element method is adopted for dynamic modeling with certain bridge crane as an example for modal analysis and non-linear transient dynamics analysis under different working conditions of the crane,for the purpose of aseismic examination.更多还原