摘要
非线性工程结构对随机载荷的动力响应分析是当前工程界十分关心的问题.本文利用Karman-Howarth在各向同性湍流研究中提出的方法讨论了一类非线性等直梁在随机载荷作用下的弯曲振动,给出了一种用于结构动力响应分析的简单而方便的近似方法.
The analysis of dynamic repose by non-linear engineering structure to random load receives much condemn in the current engineering circle. Through the method ever used by Karman-Howalth in research of the like turbulence in all direction, the thesis explores the flexural vibrations of a kind of non-linear straight beam under the random load, and presents a simple and practical approximate method adopted in structural dynamic response analysis.
出处
《华东交通大学学报》
2005年第2期10-14,共5页
Journal of East China Jiaotong University
