摘要
本文对简支梁在匀速常量力和匀速脉冲力的作用下,应用结构动力学理论,对梁的动力响应给出了近似解答。
The author gives the approximate solution to the dynamic response of simple beams under the impact of the fixed force and the pulse force in the equable speed. The structural dynamics theory is applied in the calculations of the dynamic response.
出处
《森林工程》
2000年第6期52-53,4,共3页
Forest Engineering
关键词
简支梁
匀速常量力
匀速脉冲力
动挠度
移动荷载
Simple beam
Dynamic flexibility
Fixed force in the equable speed, Pulse force in the equable speedt