摘要
本文应用最小余能原理的理论和方法对Timoshenko梁进行动力分析.具体地计算了对称截面梁的固有频率及强迫振动的位移响应,对不同支承条件下梁的固有频率给出了相应的结果.
Abstract: In this paper, the minimum excess principle and its method are used in dynamicanalysis of Timoshenko beam. The natural frequencies of symmetrical section beam are calculated in detail, and the result of beam with different constraint is gave.
出处
《吉林建筑工程学院学报》
CAS
2001年第1期54-58,共5页
Journal of Jilin Architectural and Civil Engineering