摘要
采用Laplace变换及奇异函数研究了多个弹性支承上轴心受压杆件的弹性稳定性问题。推导出其发生弹性失稳时屈曲荷载的特征方程,并通过实例计算验证了该方法的正确性。
The elastic stability of rods with pressure upon axis and multi-elastic-support was studied by Laplace's trasformation and singular function.The feature equation of bucking loads was derivated during the elastic unstableness occurring.This method was examined by calculating on practice examples.
出处
《四川建筑科学研究》
北大核心
2005年第3期24-25,共2页
Sichuan Building Science
