摘要
主要对平面刚架的弹性屈曲进行分析。平面刚架的弹性屈曲是一个有平衡分支的稳定问题,基于小挠度理论假设的前提下,建立刚架的稳定方程,通过矩阵位移法对其进行弹性屈曲分析,并实行电算,得出较为满意的结果。
This article is main about analying elastic yield of plane rigid frame. Elastic yield of plane rigid frame is a stability question with blance embranchment. Be based on the small deflection method. We analyse its elastic yield by using matrix displacement method and carry out calculating by computer, then we can get the result very soon.
出处
《安徽建筑工业学院学报(自然科学版)》
2005年第4期1-5,共5页
Journal of Anhui Institute of Architecture(Natural Science)
关键词
平面刚架
弹性屈曲
矩阵位移法
Jacobi法
plane rigid frame
elastic yield
matrix displacement method
jacobi method