摘要
本文利用机动法求解固支圆板在循环集中力作用下的安定问题,得到了安定载荷的理论解;利用激光全息的实验方法研究固支圆板的塑性累积现象,测得了安定载荷的上下限,并对实验结果进行了分析研究.
The present paper is concerned with the problem of built-in circular plates under the concentrated force. The kinematical solution of such problem has been obtained. The accumulated phenomenon of plastic deformation of built-in circular plates is studied by the experimental method of laser. The lower and upper bounds of shakedown load have been measured. The experimental data are compared with theoretical results.
出处
《应用力学学报》
CAS
CSCD
北大核心
1989年第3期83-88,137,共6页
Chinese Journal of Applied Mechanics
基金
国家自然科学基金
